təˈririk- noun
Etymology: International Scientific Vocabulary tariri- (from New Latin Tariri, from American Spanish tariri, a plant of the genus Picramnia, of American Indian origin) + -ic
: a crystalline acetylenic fatty acid CH 3 (CH 2 ) 10 C≡C(CH 2 ) 4 COOH that is isomeric with linoleic acid and occurs as a glyceride in the oil of the seeds of several plants of the genus Picramnia