conservation

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conservation

controlled use and protection of natural resources, as forests, wetlands, endangered species, etc.
Not to be confused with:
conversation – talk; spoken exchange of ideas, feelings, thoughts, and opinions
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree

con·ser·va·tion

 (kŏn′sûr-vā′shən)
n.
1. The act or process of conserving.
2.
a. Preservation or restoration from loss, damage, or neglect: manuscripts saved from deterioration under the program of library conservation.
b. The protection, preservation, management, or restoration of wildlife and of natural resources such as forests, soil, and water.
3. The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change.

con′ser·va′tion·al adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

conservation

(ˌkɒnsəˈveɪʃən)
n
1. the act or an instance of conserving or keeping from change, loss, injury, etc
2.
a. protection, preservation, and careful management of natural resources and of the environment
b. (as modifier): a conservation area.
ˌconserˈvational adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

con•ser•va•tion

(ˌkɒn sərˈveɪ ʃən)

n.
1. the act of conserving; prevention of injury, decay, waste, or loss; preservation.
2. the controlled utilization or official supervision of natural resources in order to preserve or protect them or to prevent depletion.
3. the restoration and preservation of works of art.
[1350–1400; Middle English < Latin conservātiō=conservā(re) to conserve + -tiō -tion]
con`ser•va′tion•al, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

con·ser·va·tion

(kŏn′sûr-vā′shən)
1. The protection, preservation, management, or restoration of wildlife and natural resources such as forests and water.
2. The continuance of a physical quantity, such as mass, in the same amount during a physical or chemical change.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

conservation

Protecting the environment.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.conservation - an occurrence of improvement by virtue of preventing loss or injury or other changeconservation - an occurrence of improvement by virtue of preventing loss or injury or other change
betterment, improvement, advance - a change for the better; progress in development
2.conservation - the preservation and careful management of the environment and of natural resources
preservation, saving - the activity of protecting something from loss or danger
conservancy - the official conservation of trees and soil and rivers etc.
soil conservation - protection of soil against erosion or deterioration
oil conservation - the conservation of petroleum resources
water conservation - the conservation of water resources
3.conservation - (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations
principle - a basic truth or law or assumption; "the principles of democracy"
natural philosophy, physics - the science of matter and energy and their interactions; "his favorite subject was physics"
conservation of charge, conservation of electricity - the principle that the total electric charge of a system remains constant despite changes inside the system
conservation of energy, first law of thermodynamics, law of conservation of energy - the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes
conservation of mass, conservation of matter, law of conservation of mass, law of conservation of matter - a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
conservation of momentum - the principle that the total linear momentum in a closed system is constant and is not affected by processes occurring inside the system
conservation of parity, mirror symmetry, space-reflection symmetry, parity - (physics) parity is conserved in a universe in which the laws of physics are the same in a right-handed system of coordinates as in a left-handed system
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

conservation

noun
1. preservation, saving, protection, maintenance, custody, safeguarding, upkeep, guardianship, safekeeping Attention must be paid to the conservation of the environment.
2. economy, saving, thrift, husbandry, careful management, thriftiness projects aimed at energy conservation
Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

conservation

noun
The careful guarding of an asset:
The American Heritage® Roget's Thesaurus. Copyright © 2013, 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
الـمُحَافِظَةُ عَلَى الطَبِيعَةمُحافَظَه عَلى، حِفْظ
ochranazachování
bevarelsebevaring
luonnonsuojelu
očuvanje
természetvédelem
varîveisla; náttúruvernd
保全
보존
ohranitevzaščita
bevarande
การอนุรักษ์ธรรมชาติและสภาพแวดล้อม
sự bảo tồn

conservation

[ˌkɒnsəˈveɪʃən]
A. Nconservación f, protección f
energy conservationla conservación de la energía
B. CPD conservation area Nzona f declarada de patrimonio histórico-artístico; (= nature reserve) → zona f protegida
see also nature B
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

conservation

[ˌkɒnsərˈveɪʃən] n [nature, place] → préservation f, protection f
nature conservation → protection f de la nature
energy conservation → économies fpl d'énergieconservation area (British) n
(for birds, animals)secteur m sauvegardé
(for buildings)site m classé
Collins English/French Electronic Resource. © HarperCollins Publishers 2005

conservation

n
(= preservation)Erhaltung f, → Schutz m; conservation technologyUmweltschutztechnik f
(Phys) → Erhaltung f
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

conservation

[ˌkɒnsəˈveɪʃn] nconservazione f, tutela; (of nature) → tutela dell'ambiente
energy conservation → risparmio energetico
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995

conserve

(kənˈsəːv) verb
to keep from changing, being damaged or lost. We must conserve the country's natural resources; This old building should be conserved.
noun
something preserved, eg fruits in sugar, jam etc.
ˌconserˈvation (kon-) noun
the act of conserving especially wildlife, the countryside, old buildings etc.
ˌconserˈvationist (kon-) noun
a person who is interested in conservation.
conˈservatism (-vətizəm) noun
dislike of change.
conˈservative (-tiv) adjective
1. disliking change. Older people tend to be conservative in their attitudes; conservative opinions.
2. in politics, wanting to avoid major changes and to keep business and industry in private hands.
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.

conservation

الـمُحَافِظَةُ عَلَى الطَبِيعَة ochrana bevarelse Erhaltung διατήρηση protección, protección del medio ambiente luonnonsuojelu préservation očuvanje conservazione 保全 보존 conservatie bevaring ochrona conservação охрана bevarande การอนุรักษ์ธรรมชาติและสภาพแวดล้อม koruma sự bảo tồn 保存
Multilingual Translator © HarperCollins Publishers 2009

con·ser·va·tion

n. conservación, preservación.
English-Spanish Medical Dictionary © Farlex 2012
References in periodicals archive ?
[5,6] The biggest trial comparing preoperative vs post-operative CT is NSABP 18 in which 1523 patients with operative Breast cancer were randomized to preop doxorubicin and cyclophosphamide (AC) vs postop (AC) and demonstrated equal efficacy in NACT & postop CT group while NACT allowed more Breast conservation therapy and concluded that although there is no survival benefit there is no disadvantage from use of NACT.
Details on failed breast conservation attempts before proceeding to skin-sparing mastectomy are not provided, nor is there discussion regarding patients who had radiotherapy prior to mastectomy for loco-regional failure after previous breast-conservation therapy.
CHICAG0 -- Breast cancer patients who receive magnetic resonance imaging after breast conservation surgery should have the contralateral breast scanned at the same time, Dr.
In their study of 718 breast cancer patients aged 67 and older, those who were 80 and older were 3.4 times more likely than younger subjects to have radiation omitted after breast conservation and were 70% less likely to receive chemotherapy.
The median time from diagnosis to surgery was 25 and 29 days for patients undergoing breast conservation and mastectomy, respectively; among mastectomy patients, the median time to surgery was shorter for those who underwent mastectomy without reconstruction (26 versus 35 days).
In early cancers, surgery could involve either a breast conservation surgery or a 'lumpectomy', where one removes just the lump with a margin of normal tissue, or a 'mastectomy', where the entire breast is removed.
In another case from HCG, a patient who was diagnosed with breast cancer at the age of 27 and treated in 2007 opted for breast conservation, against a full masectomy -- and delivered a healthy baby boy in 2013.
Updated with recent techniques, this edition has a section on oncoplastic breast surgery, with new chapters on breast conservation techniques in upper and lower pole lesions and subareolar lesions, combined breast conservation techniques with reduction mammoplasty, extreme oncoplastic techniques, total skin sparing mastectomy, skin sparing mastectomy for the pendulous breast, the Goldilocks mastectomy, and alternatives to tissue rearrangement.
Cianna Medical is in wire-free breast localisation and has been focussed on breast conservation for 11 years.
SLN localization in our setup using 99mTc labeled Nanocolloids and handheld gamma probe and employing it for treatment of early carcinoma breast can save patients from significant morbidity associated with extensive axillary surgery especially in young patients who can undergo breast conservation surgery.
[USA], Oct 30 (ANI): According to a recent study, a subset of patients with low-risk breast cancer is highly unlikely to see cancer return following breast conservation surgery but can lower that risk even further with radiation therapy.

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