Zoology: General

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gonad

A Dictionary of Biology | 2004 | Copyright

gonad Any of the usually paired organs in animals that produce reproductive cells (gametes). The most important gonads are the male testis, which produces spermatozoa, and the female ovary, which produces ova (egg cells). The gonads also produce hormones that control secondary sexual characteristics.

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"gonad." A Dictionary of Biology. 2004. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"gonad." A Dictionary of Biology. 2004. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O6-gonad.html

"gonad." A Dictionary of Biology. 2004. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-gonad.html

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gonad

World Encyclopedia | 2005 | Copyright

gonad Primary reproductive organ of male and female animals, in which develop the gametes or sex cells. Thus, the gonad in the male is a testis and in the female an ovary. Hermaphrodite animals possess both types.

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"gonad." World Encyclopedia. 2005. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"gonad." World Encyclopedia. 2005. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O142-gonad.html

"gonad." World Encyclopedia. 2005. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O142-gonad.html

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gonad

The Oxford Pocket Dictionary of Current English | 2009 | Copyright

go·nad / ˈgōnad/ • n. Physiol. & Zool. an organ that produces gametes; a testis or ovary. DERIVATIVES: go·nad·al / gōˈnadl/ adj.

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"gonad." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"gonad." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O999-gonad.html

"gonad." The Oxford Pocket Dictionary of Current English. 2009. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-gonad.html

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gonad

A Dictionary of Nursing | 2008 | Copyright

gonad (goh-nad) n. a male or female reproductive organ, which produces the gametes. See ovary, testis.

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"gonad." A Dictionary of Nursing. 2008. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

"gonad." A Dictionary of Nursing. 2008. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O62-gonad.html

"gonad." A Dictionary of Nursing. 2008. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-gonad.html

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gonad

A Dictionary of Zoology | 1999 | | Copyright

gonad A sex gland in which spermatozoa or ova are formed. See OVARY; OVUM; SPERMATOZOON; TESTIS.

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MICHAEL ALLABY. "gonad." A Dictionary of Zoology. 1999. Encyclopedia.com. 11 Feb. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "gonad." A Dictionary of Zoology. 1999. Encyclopedia.com. (February 11, 2012). http://www.encyclopedia.com/doc/1O8-gonad.html

MICHAEL ALLABY. "gonad." A Dictionary of Zoology. 1999. Retrieved February 11, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-gonad.html

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gonad

Oxford Dictionary of Rhymes | 2007 | Copyright

gonad •ad, add, Allahabad, bad, Baghdad, bedad, begad, cad, Chad, clad, dad, egad, fad, forbade, gad, glad, grad, had, jihad, lad, mad, pad, plaid, rad, Riyadh, sad, scad, shad, Strad, tad, trad •chiliad • oread •dryad, dyad, naiad, triad •Sinbad • Ahmadabad • Jalalabad •Faisalabad • Islamabad • Hyderabad •grandad • Soledad • Trinidad •doodad • Galahad • Akkad • ecad •cycad, nicad •ironclad • nomad • maenad •monad, trichomonad •gonad • scratch pad • sketch pad •keypad • helipad • launch pad •notepad • footpad • touch pad • farad •tetrad • Stalingrad • Leningrad •Conrad • Titograd • undergrad •Volgograd • Petrograd • hexad •Mossad • Upanishad • pentad •heptad • octad

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