A surname from Irish. / A neighbourhood of Anchorage, Alaska, United States. / A town in Fayette County, Texas, United States.

(organic chemistry) A saturated, four-membered heterocycle containing two carbon atoms, one oxygen atom and one nitrogen atom; any derivative of this compound

plural of caroling

(organic chemistry) Any reaction in which an aromatic compound that had been converted into a non-aromatic one is reconverted to an aromatic one.