Bible Dictionaries
Chalaza

Webster's Dictionary

(1):

(n.) The place on an ovule, or seed, where its outer coats cohere with each other and the nucleus.

(2):

(n.) 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.

Bibliography Information
Webster, Noah. Entry for 'Chalaza'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​c/chalaza.html. 1828.