gametophyte

noun
ga·​me·​to·​phyte | \gə-ˈmē-tə-ˌfīt \

Definition of gametophyte 

: the haploid multicellular individual or generation of a plant or alga with alternation of generations that begins with a haploid spore, produces gametes by mitotic division, and ends with fertilization producing a diploid zygote and that constitutes the visibly dominant form in mosses and algae, exists as an independent plant body in ferns and their relatives, and is reduced to a microscopic or rudimentary state in seed plants — compare sporophyte

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Other Words from gametophyte

gametophytic \ gə-​ˌmē-​tə-​ˈfi-​tik \ adjective

Examples of gametophyte in a Sentence

Recent Examples on the Web

Nowellia curvifolia (leafy liverwort) gametophyte, berberine stained. Alan Taylor, The Atlantic, "Nikon Small World 2014," 21 Oct. 2014

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'gametophyte.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of gametophyte

circa 1889, in the meaning defined above

History and Etymology for gametophyte

gameto- + -phyte (after sporophyte)

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The first known use of gametophyte was circa 1889

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More Definitions for gametophyte

gametophyte

noun
ga·​me·​to·​phyte | \gə-ˈmēt-ə-ˌfīt \

Medical Definition of gametophyte 

: the individual or generation of a plant exhibiting alternation of generations that bears sex organs — compare sporophyte

Other Words from gametophyte

gametophytic \ -​ˌmēt-​ə-​ˈfit-​ik \ adjective

More from Merriam-Webster on gametophyte

Britannica.com: Encyclopedia article about gametophyte

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