telolecithal

American

[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.

Etymology

Origin of telolecithal

1875–80; telo- ² + Greek lékith ( os ) yolk + -al ¹

Example Sentences

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telolecithal

An ovum such as this, in which the protoplasm is concentrated towards one pole, is called telolecithal.

From Text Book of Biology, Part 1: Vertebrata by H. G. (Herbert George) Wells

The Cephalopoda appear to be the only Invertebrates in which the egg is mesoblastic and telolecithal like that of Vertebrata.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" by Various

Segmenting unequally; Ð said of telolecithal ova with complete segmentation.

From Webster's Unabridged Dictionary by Noah Webster

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023