D defs.my
Entry 1 sense Webster, 1913

Carlock

/kär'-läkˌ/ · Car·lock · IPA /ˈkɑɹlɑk/
01 n. A sort of Russian isinglass, made from the air bladder of the sturgeon, and used in clarifying wine.
  1. 1.
    A sort of Russian isinglass, made from the air bladder of the sturgeon, and used in clarifying wine.