Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,590,007,434 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

germination

   Also found in: Medical, Legal, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
ger·mi·nate  (jûrm-nt)
v. ger·mi·nat·ed, ger·mi·nat·ing, ger·mi·nates
v.tr.
To cause to sprout or grow.
v.intr.
1. To begin to sprout or grow.
2. To come into existence: An idea germinated in his mind.

[Latin germinre, germint-, to sprout, from germen, germin-, sprout, bud; see gen- in Indo-European roots.]

germi·nation n.
germi·native adj.
germi·nator n.
click for a larger image
germinate
germination of a bean seed

germination  (jûrm-nshn)
The beginning of growth, as of a seed, spore, or bud. The germination of most seeds and spores occurs in response to warmth and water.
A Closer Look Dormant seeds are very dry and require the absorption of water to initiate the metabolic processes of respiration and begin to digest their stored food. Respiration requires the presence of oxygen, which must be sufficiently available in the soil for germination to proceed, so the soil must be wet but not so waterlogged as to make oxygen inaccessible. Temperatures must be above freezing (zero degrees Celsius) but not excessively hot (not more than about 45 degrees Celsius). If conditions are right, a radicle (an embryonic root) emerges from the seed coat, anchoring the seed; it then grows and puts out lateral roots. In most eudicots, a part of the developing stem, either the epicotyl (the stem above the cotyledons) or the hypocotyl (the stem below the cotyledons) elongates, forming a hook and gradually pulling the seed coat and the delicate shoot tip above the soil surface. Germination of eudicot seeds is normally divided into two types, designated epigeous and hypogeous. In epigeous germination, the cotyledons emerge above the soil surface, and wither and drop off after their food stores have been used up; in hypogeous germination, the cotyledons remain below the surface and decompose after their food stores have been used up. In most monocots, food is stored in the seed's endosperm (rather than the cotyledon), and it is the single tubular cotyledon that elongates and draws the seed coat out of the soil. The cotyledon conducts photosynthesis, making more food, while the shoot grows up inside the tube.
click for a larger image
germination
germination of a bean seed
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.germination - the process whereby seeds or spores sprout and begin to growgermination - the process whereby seeds or spores sprout and begin to grow
growing, growth, ontogenesis, ontogeny, maturation, development - (biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level; "he proposed an indicator of osseous development in children"
2.germination - the origin of some development; "the germination of their discontent"
inception, origination, origin - an event that is a beginning; a first part or stage of subsequent events
Translations
germination [ˌdʒɜːmɪˈneɪʃən] Ngerminación f
germination [ˌdʒɜːrmɪˈneɪʃən] ngermination f
germ warfare nguerre f bactériologique
germination
n (lit)Keimung f; (fig)Aufkeimen nt (geh)
germination [dʒɜːmɪˈneɪʃn] ngerminazione f


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in classic literature?   Dictionary browser?   Full browser?
 
But the following fact is more important: the crops of birds do not secrete gastric juice, and do not in the least injure, as I know by trial, the germination of seeds; now after a bird has found and devoured a large supply of food, it is positively asserted that all the grains do not pass into the gizzard for 12 or even 18 hours.
A particularly fine spring came round, and the stir of germination was almost audible in the buds; it moved her, as it moved the wild animals, and made her passionate to go.
These were of a character to force into germination whatever seeds of hereditary superstition lay latent in my bosom.
 
 
 
Dictionary, Thesaurus, and Translations
?

Terms of Use | Privacy policy | Feedback | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.