ap·pa·rat·us

(ăp′ə-răt′əs, -rā′təs)

n. pl. apparatus or ap·pa·rat·us·es

a. An appliance or device for a particular purpose: an x-ray apparatus.

b. An integrated group of materials or devices used for a particular purpose: dental apparatus. See Synonyms at equipment.

a. The totality of means by which a designated function is performed or a specific task executed, as in a system of government.

b. A political organization or an underground political movement. Also called apparat.

3. Physiology A group or system of organs that collectively perform a specific function or process: the respiratory apparatus; the digestive apparatus.

4. The critical and source material, usually including notes and a glossary, that accompanies a scholarly edition of a text.

[Latin apparātus, preparation, from past participle of apparāre, to prepare : ad-, ad- + parāre, to prepare; see perə- in Indo-European roots.]

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.

apparatus

(ˌæpəˈreɪtəs; -ˈrɑːtəs; ˈæpəˌreɪtəs)

n, pl -ratus or -ratuses

1. (General Engineering) a collection of instruments, machines, tools, parts, or other equipment used for a particular purpose

2. (General Engineering) a machine having a specific function: breathing apparatus.

3. the means by which something operates; organization: the apparatus of government.

4. (Anatomy) anatomy any group of organs having a specific function

[C17: from Latin, from apparāre to make ready]

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ap•pa•rat•us

(ˌæp əˈræt əs, -ˈreɪ təs)

n., pl. -tus, -tus•es.

1. a group or combination of instruments, machinery, tools, or materials having a particular function: firefighting apparatus.

2. any complex instrument or mechanism for a particular purpose: the body's digestive apparatus.

3. the means by which a system functions: the apparatus of government.

[1620–30; < Latin apparātus <apparāre to prepare]

ThesaurusAntonymsRelated WordsSynonymsLegend:

Noun	1.	apparatus - equipment designed to serve a specific function setup aerator - an apparatus for exposing something to the air (as sewage) burner - an apparatus for burning fuel (or refuse); "a diesel engine is an oil burner" cascade liquefier - an apparatus used to liquefy air or oxygen etc. centrifuge, separator, extractor - an apparatus that uses centrifugal force to separate particles from a suspension chemical reactor - an apparatus for holding substances that are undergoing a chemical reaction condenser - an apparatus that converts vapor into liquid copier, duplicator - apparatus that makes copies of typed, written or drawn material electrograph - an apparatus for the electrical transmission of pictures equipment - an instrumentality needed for an undertaking or to perform a service generator - an apparatus that produces a vapor or gas heat pump - apparatus that extracts heat from a liquid that is at a higher temperature than its surroundings; can be used to transfer heat from a reservoir outside in order to heat a building heliograph - an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on brooder, incubator - apparatus consisting of a box designed to maintain a constant temperature by the use of a thermostat; used for chicks or premature infants instillator - medical apparatus that puts a liquid into a cavity drop by drop Kipp's apparatus - a laboratory apparatus for producing a gas (usually hydrogen sulfide) by the action of a liquid on a solid without heating lighting - apparatus for supplying artificial light effects for the stage or a film nuclear reactor, reactor - (physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements optical bench - apparatus for observation and measurement of optical phenomena pendulum - an apparatus consisting of an object mounted so that it swings freely under the influence of gravity purifier - an apparatus for removing impurities reformer - an apparatus that reforms the molecular structure of hydrocarbons to produce richer fuel; "a catalytic reformer" semaphore - an apparatus for visual signaling with lights or mechanically moving arms sequenator, sequencer - (chemistry) an apparatus that can determine the sequence of monomers in a polymer soda fountain - an apparatus for dispensing soda water still - an apparatus used for the distillation of liquids; consists of a vessel in which a substance is vaporized by heat and a condenser where the vapor is condensed submersible - an apparatus intended for use under water telegraph, telegraphy - apparatus used to communicate at a distance over a wire (usually in Morse code) titrator - an apparatus for performing a titration X-ray machine - an apparatus that provides a source of X rays
	2.	apparatus - (anatomy) a group of body parts that work together to perform a given function; "the breathing apparatus" body part - any part of an organism such as an organ or extremity auditory apparatus - all of the components of the organ of hearing including the outer and middle and inner ears anatomy, general anatomy - the branch of morphology that deals with the structure of animals

apparatus

noun

1. organization, system, network, structure, bureaucracy, hierarchy, setup (informal), chain of command a massive bureaucratic apparatus

2. equipment, machine, tackle, gear, means, materials, device, tools, implements, mechanism, outfit, machinery, appliance, utensils, contraption (informal) He was rescued by firemen wearing breathing apparatus.

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

apparatus

noun

1. Something, as a machine, devised for a particular function:

appliance, contraption, contrivance, device.

2. Things needed for a task, journey, or other purpose:

accouterment (often used in plural), equipment, gear, material (used in plural), materiel, outfit, paraphernalia, rig, tackle, thing (used in plural), turnout.

Translations

جِهاز جِهَاز

přístrojzařízenínářadí

apparatredskabudstyr

laite

instrument

tæki, áhöld, vélbúnaîur

apparato apparecchio attrezzatura equipaggio impianto

器具

기구

aparatasprietaisas

aparātsaparatūra

apparaat

apparat redskap utstyr

sprzęt

aparelho

аппарат

naprava

apparat

เครื่องมือ

aygıt

cơ cấu tổ chức

机构设备

apparatus

[ˌæpəˈreɪtəs] (apparatus (apparatuses (pl))) N

1. (Anat, Mech) → aparato m; (= set of instruments) → equipo m

2. (fig) (= system) → sistema m, aparato m

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

apparatus

[ˌæpəˈreɪtəs] n

(= equipment) → appareil m
a piece of apparatus → un appareil

(in gymnasium) → agrès mpl

(fig) [organization, system] → dispositif m
the apparatus of government → le dispositif gouvernemental

apparatus

n (lit, fig) → Apparat m; (= equipment also) → Ausrüstung f; (in gym) → Geräte pl; a piece of apparatus → ein Gerät nt; the apparatus of government → der Regierungsapparat

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

apparatus

[ˌæpəˈreɪtəs] n (for heating) → impianto; (for filming, camping, in gym) → attrezzatura; (in lab) → strumenti mpl (Anat) → apparato; (system) → sistema m

apparatus

(ӕpəˈreitəs) – plurals ˌappaˈratus ~ˌappaˈratuses – noun

machinery, tools or equipment. chemical apparatus; gymnastic apparatus.

apparatus

→ جِهَاز přístroj apparat Apparat εξοπλισμός aparato laite appareil instrument attrezzatura 器具 기구 apparaat apparat sprzęt aparelho аппарат apparat เครื่องมือ aygıt cơ cấu tổ chức 机构

apparatus

n (pl -tuses) aparato