Capable of being conveyed through a pipe.

flue pipe

An organ pipe that produces sound through the vibration of air molecules, contrasted with reed pipe.

A phenothiazine drug related to chlorpromazine.

(pharmacology) A tetracycline antibiotic.

(pharmacology) An antipsychotic drug derived from butyrophenone and used in the treatment of schizophrenia.

A cough suppressant drug.

A nonsteroidal anti-inflammatory drug.

(organic chemistry) Any methyl derivative of piperidine, but especially 2-methyl-piperidine

(organic chemistry) Relating to pipecolic acid or its derivatives