unlimber verb 4adjective 1forms 5 verb4 •To clumsily put into employ (a large weapon or object). •To detach (an artillery piece) from its limber to deploy for firing.The gun he drove had been unlimbered near Horsell, in order to command the sand-pits, and its arrival had precipitated the action. — 1895 •To unsling (something, as a backpack, carried on the body with a strap); to bring (something carried) into the hands for use. •(figurative) To stretch (limbs, muscles, etc., that have been cramped or unused for some time).Bony jumped down and unlimbered his cramped muscles before going after his camels. — 1963 adjective1 •Not limber; lacking flexibility. formsunlimbered · unlimbering · unlimbers · more unlimber · most unlimber