piperidine

noun Chemistry.

1. a colorless, water-soluble liquid, C5H11N, obtained from the alkaloid piperine or from pyridine: used chiefly as a solvent.

noun

1. a colourless liquid heterocyclic compound with a peppery ammoniacal odour: used in making rubbers and curing epoxy resins. Formula: C 5 H 11 N

n.

1. A strongly basic, colorless liquid from which certain phenothiazine antipsychotics are derived.