About The Word Chalaza
Learn about the word Chalaza to help solve your crossword puzzle. Discover Chalaza definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Chalaza
| Chalaza Definition And Meaning |
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What's The Definition Of Chalaza?
[n] one of two spiral bands of tissue connecting the egg yolk to the enclosing membrane at either end of the shell
[n] basal part of a plant ovule opposite the micropyle; where integument and nucellus are joined Synonyms | Synonyms for Chalaza: Related Terms | Find terms related to Chalaza: See Also | animal tissue | egg | ovule | plant part Chalaza In Webster's Dictionary \Cha*la"za\, n.; pl. E. {Chalazas}, L. {Chalaz[ae]}.
[NL., fr. Gr. ? hail, pimple.]
1. (Bot.) The place on an ovule, or seed, where its outer
coats cohere with each other and the nucleus.
2. (Biol.) A spiral band of thickened albuminous substance
which exists in the white of the bird's egg, and serves to
maintain the yolk in its position; the treadle.
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