RhymeZone: isoprenyl definitions

Definitions of isoprenyl:

noun: (organic chemistry, especially in combination) The univalent radical -CH₂CH=C(CH₃)₂ (C₅H₉) derived from isoprene (C₅H₈).https://journals.sagepub.com/doi/pdf/10.1177/1934578X0900400115 Also called prenyl.

(Definitions from Wiktionary)