D defs.my
Entry 1 sense Webster, 1913

Pinacolin

· Pi·nac·o·lin · IPA
01 n. A colorless oily liquid related to the ketones, and obtained by the decomposition of pinacone; hence, by extension, any one of the series o…
  1. 1.
    A colorless oily liquid related to the ketones, and obtained by the decomposition of pinacone; hence, by extension, any one of the series of which pinacolin proper is the type.(Chem.)