ursane |
urbane |
As a noun ursane
is (organic compound) a particular pentacyclic triterpene.
As an adjective urbane is
(of a man) courteous, polite, refined, and suave.
arsane |
ursane |
As nouns the difference between arsane and ursane
is that
arsane is while
ursane is (organic compound) a particular pentacyclic triterpene.
ursine |
ursane |
As an adjective ursine
is of, pertaining to, or characteristic of bears.
As a noun ursane is
(organic compound) a particular pentacyclic triterpene.