spermatogonium

[spur-mat-uh-goh-nee-uh m, spur-muh-tuh-]

noun, plural sper·mat·o·go·ni·a

[spur-mat-uh-goh-nee-uh, spur-muh-tuh-] /spɜrˌmæt əˈgoʊ ni ə, ˌspɜr mə tə-/. Cell Biology.

one of the undifferentiated germ cells giving rise to spermatocytes.

Origin of spermatogonium

From New Latin, dating back to 1860–65; see origin at spermato-, -gonium

Related formssper·mat·o·go·ni·al, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for spermatogonium

Historical Examples of spermatogonium

Spermatogonium, showing chromatin element (x) associated with a nucleolus (n).
Studies in Spermatogenesis (Part 1 of 2)
Nettie Maria Stevens

British Dictionary definitions for spermatogonium

spermatogonium

noun plural -nia (-nɪə)

zoology an immature male germ cell that divides to form many spermatocytes

Derived Formsspermatogonial, adjective

Word Origin for spermatogonium

C19: from spermato- + -gonium

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

spermatogonium in Medicine

spermatogonium

[spər-măt′ə-gō′nē-əm, spûr′mə-tə-]

n. pl. sper•mat•o•go•ni•a (-nē-ə)

Any of the cells of the gonads in male organisms that are the progenitors of spermatocytes.spermatoblast

spermatogonium in Science

spermatogonium

[spər-măt′ə-gō′nē-əm]

Plural spermatogonia

Any of the cells of the gonads in male organisms that undergo mitosis to form spermatocytes as well as new spermatogonia. See more at spermatogenesis.