Bible Dictionaries
Ectomere

Webster's Dictionary

(n.) The more transparent cells, which finally become external, in many segmenting ova, as those of mammals.

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