WordReference Random House Unabridged Dictionary of American English © 2026
ad•a•man•tane
(ad′ə man′tān),USA pronunciation n. [Chem.]
- Chemistrya white crystalline alicyclic hydrocarbon, C10H16, consisting of four fused cyclohexane rings, with the carbon atoms arranged as in the diamond lattice. Cf. amantadine.
- French; see adamant, -ane; so called from the diamondlike arrangement of the carbon atoms
'adamantane' also found in these entries (note: many are not synonyms or translations):