Bible Dictionaries
Retinula

Webster's Dictionary

(n.) One of the group of pigmented cells which surround the retinophorae of invertebrates. See Illust. under Ommatidium.

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