cyclic

1. (chemistry, of a compound) Having chains of atoms arranged in a ring.Examples: "Benzene and cyclohexane are both cyclic compounds."

2. (botany) Having parts arranged in a whorl.

3. (mathematics, of a group) Being generated by only one element.

4. (geometry, of a polygon) Able to be inscribed in a circle.

5. (firearms, of an automatic weapon) Firing at its full cyclic rate.Examples: "On it came, closer and closer, and as it did so it became clear that the pilot, if he was alive, had terminal intentions. Though the torpedo somehow missed, the plane itself did not. To those watching helplessly from other stations, the ship's antiaircraft gunners, in their final moments, were an inspiration: eyes focused through iron sights on the plane as it sped at them, weapons hot, going cyclic, hunched down and never flinching until the Betty struck high on the mainmast, killing them all."