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单词 spermatid
释义

spermatid

[ spur-muh-tid ]
/ ˈspɜr mə tɪd /

noun

Cell Biology. one of the cells that result from the meiotic divisions of a spermatocyte and mature into spermatozoa.

Origin of spermatid

1885–90; spermat- + -id3

Words nearby spermatid

spermatic artery, spermatic cord, spermatic duct, spermatic fluid, spermaticide, spermatid, spermatium, spermato-, spermatoblast, spermatocele, spermatocide
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for spermatid

  • Spermatid, showing centrosome (c) and divided spindle-remains (s and a).

    Studies in Spermatogenesis (Part 1 of 2)|Nettie Maria Stevens
  • Spermatid showing a conspicuous chromatin element in nucleus, and spindle-remains (s) elongated.

    Studies in Spermatogenesis (Part 1 of 2)|Nettie Maria Stevens
  • Spermatid with divided spindle-substance and the corresponding double-tailed form.

    Studies in Spermatogenesis (Part 1 of 2)|Nettie Maria Stevens
  • Spermatid, showing acrosome material (a) migrating to side of nucleus opposite centrosome.

    Studies in Spermatogenesis (Part 1 of 2)|Nettie Maria Stevens

British Dictionary definitions for spermatid

spermatid
/ (ˈspɜːmətɪd) /

noun

zoology any of four immature male gametes that are formed from a spermatocyte, each of which develops into a spermatozoon
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

Medical definitions for spermatid

spermatid
[ spûrmə-tĭd ]

n.

Any of the four haploid cells formed by meiosis in a male organism that develop into spermatozoa without further division.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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