Dictionary
Thesaurus
Encyclopedia
Translator
Web

unfertile

 - 5 dictionary results

fer⋅tile

[fur-tl or, especially Brit., -tahyl]
–adjective
1. bearing, producing, or capable of producing vegetation, crops, etc., abundantly; prolific: fertile soil.
2. bearing or capable of bearing offspring.
3. abundantly productive: a fertile imagination.
4. producing an abundance (usually fol. by of or in): a land fertile of wheat.
5. conducive to productiveness: fertile showers.
6. Biology.
a. fertilized, as an egg or ovum; fecundated.
b. capable of growth or development, as seeds or eggs.
7. Botany.
a. capable of producing sexual reproductive structures.
b. capable of causing fertilization, as an anther with fully developed pollen.
c. having spore-bearing organs, as a frond.
8. Physics. (of a nuclide) capable of being transmuted into a fissile nuclide by irradiation with neutrons: Uranium 238 and thorium 232 are fertile nuclides. Compare fissile (def. 2).
9. produced in abundance.

Origin:
1425–75; late ME (< MF) < L fertilis fruitful, akin to ferre to bear 1 ; see -ile


fer⋅tile⋅ly, adverb
fer⋅tile⋅ness, noun


1–3. fecund, teeming. See productive.


1–3. sterile, barren.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To unfertile
Word Origin & History

fertile 
1436, from L. fertilis "bearing in abundance, fruitful, productive," from ferre "to bear" (see infer). Fertilize is 1648; its biological sense of "unite with an egg cell" is first recorded 1859. Fertile Crescent (1914) was coined by U.S. archaeologist James H. Breasted (1865-1935). Fertilizer as a euphemism for "manure" is from 1846.
Online Etymology Dictionary, © 2001 Douglas Harper
Cite This Source
Medical Dictionary

Main Entry: fer·tile
Pronunciation: 'f&rt-&l, chiefly Brit 'f&r-"tIl
Function: adjective
1 : capable of growingor developing <fertile egg>
2 : developing spores or spore-bearing organs
3 a : capable of breeding or reproducing b of an estrouscycle : marked by the production of one or more viable eggs
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Medical Dictionary

fertile fer·tile (fûr'tl)
adj.

  1. Capable of conceiving and bearing young.

  2. Fertilized. Used of an ovum.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Science Dictionary
fertile   (fûr'tl)  Pronunciation Key 
  1. Capable of producing offspring, seeds, or fruit.

  2. Capable of developing into a complete organism; fertilized.

  3. Capable of supporting plant life; favorable to the growth of crops and plants.


fertility noun
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Search another word or see unfertile on Thesaurus | Reference
FacebookTwitterFollow us: