Bible Dictionaries
Ethenyl

Webster's Dictionary

(1):

(n.) A trivalent hydrocarbon radical, CH3.C.

(2):

(n.) A univalent hydrocarbon radical of the ethylene series, CH2:CH; - called also vinyl. See Vinyl.

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