D defs.my
Entry 1 sense Webster, 1913

Impastation

· Im·pas·ta·tion · IPA
01 n. The act of making into paste; that which is formed into a paste or mixture; specifically, a combination of different substances by means of…
  1. 1.
    The act of making into paste; that which is formed into a paste or mixture; specifically, a combination of different substances by means of cements.