(organic chemistry) An organic compound, especially a hydrocarbon, containing two double bonds.

(organic chemistry) An unsaturated hydrocarbon with two double bonds; a diene / (organic chemistry) A polymer of such a diene.

plural of diene

A province of Northern Vietnam, North Vietnam, Vietnam

A city in Dien Bien Phu prefecture, Dien Bien, Northern Vietnam, North Vietnam, Vietnam / A prefecture of Dien Bien, Northern Vietnam, North Vietnam, Vietnam

(organic chemistry) Any salt or ester of a dienoic acid

plural of diener

A morgue worker responsible for handling, moving, and cleaning the corpse.

(mineralogy) An isometric-hextetrahedral gray white mineral containing arsenic and nickel.

(pharmacology) A synthetic estrogen.