oxazole

== English == === Etymology === From oxi- +‎ -a- +‎ azole. === Noun === oxazole (plural oxazoles) (organic chemistry) A five-membered heterocycle having three carbon atoms, one oxygen atom, one nitrogen atom and two double bonds; the 1,3- isomer is aromatic ==== Derived terms ==== ==== Related terms ==== benzoxazole naphthoxazole oxadiazole ==== Translations ====