A species of parakeet, Psittacula krameri, prevalent in Asia and famous for escaping domestication and establishing wild populations in Britain.

Alternative form of go for the gold

(idiomatic) To strike or bump one's own head with a strong blow, especially with concussive force.

(idiomatic) To physically traumatize someone with a strong blow, especially a concussive blow to the head. / (idiomatic) To please; to satisfy greatly.

(physics) A metamaterial component composed of pair of concentric annular rings with splits in them at opposite ends. The rings are made of a nonmagnetic metal, such as copper, and have a small gap between them.

plural of split-ring resonator

plural of ring-tailed macauco

A form of body art wherein a piercing is placed in a cauterized puncture of the umbilicus.

Become engaged. / Used other than figuratively or idiomatically: see give, ring.

(idiomatic) To place a telephone call to someone.