Third-person singular simple present indicative form of bethink

(aviation) In air combat training, the minimum allowed altitude below which the aircraft is considered destroyed by ground impact.

(transitive) To make to agree or correspond; to suit one thing to another; to adjust. / (transitive) To bring (people) to an agreement; to reconcile, settle, adjust or harmonize.

A pond or reservoir produced by damming a river or stream in order to provide a steady source of water for a millrace.