noun see: turpentine Date: circa 1873 any of various isomeric hydrocarbons C 10 H 16 found present in essential oils (as from conifers) and used especially as solvents and in organic synthesis, ~less adjective terpenoid adjective or noun
TERPENE
Meaning of TERPENE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012