- a mixture of terpenes that occurs as a colorless liquid, used in medicine chiefly as an expectorant.
Origin of terebene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a mixture of hydrocarbons prepared from oil of turpentine and sulphuric acid, used to make paints and varnishes and medicinally as an expectorant and antiseptic
C19: from tereb (inth) + -ene