کلماتور
of Lodge
Lying down; -- used of beasts of the chase, as couchant is of beasts of prey.
In passing; in the course of any procedure; -- said specif. (Chess), of the taking of an adverse pawn which makes a first move of two squares by a pawn already so advanced as to threaten the first of these squares. The pawn which takes en passant is advanced to the threatened square.