PINENE Meaning of PINENE in English [ 'pʌɪni:n ]■ noun Chemistry a flammable liquid terpene present in turpentine, juniper oil, and other natural extracts.OriginC19: from L. pinus 'pine' + -ene . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004