promazine

[proh-muh-zeen]

noun Pharmacology.

a compound, C17H20N2S, used as a tranquilizer.

Origin of promazine

1955–60; pro(pyl) + m(ethyl) + (thi)azine, components of its chemical name
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019