terpenoid

/ˈtɝpənɔɪd/

IPA: /T ER1 P AH0 N OY0 D/

noun
  1. 1

    A very large class of naturally occurring and synthetic organic compounds formally derived from the hydrocarbon isoprene; they include many volatile compounds used in perfume and food flavours, turpentine, the steroids, the carotene pigments and rubber.

Source: https://en.wiktionary.org/wiki/terpenoid