Bible Dictionaries
Apterous

Webster's Dictionary

(1):

(a.) Destitute of winglike membranous expansions, as a stem or petiole; - opposed to alate.

(2):

(a.) Destitute of wings; apteral; as, apterous insects.

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