Azepine
Origin
az- ("nitrogen-substituted") + -epine (from + -ine)
Full definition of azepine
Noun
azepine
(plural azepines)- (organic compound) An unsaturated seven-membered heterocycle having six carbon atoms, one nitrogen atom and three double bonds
Usage notes
The analogous compounds with two, and one double bonds are termed tetrahydro- and dihydro- azepines.
The analogous saturated compound is azepane