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单词 telolecithal
释义

telolecithal

[ tel-oh-les-uh-thuhl, tee-loh- ]
/ ˌtɛl oʊˈlɛs ə θəl, ˌti loʊ- /

adjective Embryology.

having an accumulation of yolk near the vegetal pole, as the large-yolked eggs or ova of reptiles and birds.

Origin of telolecithal

1875–80; telo-2 + Greek lékith(os) yolk + -al1

Words nearby telolecithal

telocentric, telodendron, telodynamic, Teloekbetoeng, telogen, telolecithal, telomerase, telomere, telomerization, telophase, telos
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for telolecithal

  • There is a third group of ova including a series of types of segmentation nearly parallel to the telolecithal group.

    The Works of Francis Maitland Balfour, Volume II (of 4)|Francis Maitland Balfour
  • The Cephalopoda appear to be the only Invertebrates in which the egg is mesoblastic and telolecithal like that of Vertebrata.

    Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6|Various
  • Ova belonging to the former group are known as telolecithal ova, those to the latter as centrolecithal.

    The Works of Francis Maitland Balfour, Volume II (of 4)|Francis Maitland Balfour

Medical definitions for telolecithal

telolecithal
[ tĕl′ə-lĕsə-thəl, tē′lə- ]

adj.

Having a yolk that is concentrated at one end.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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更新时间:2025/1/25 9:07:27