A part of a garment that covers all or part of an arm, That part of a garment which forms a covering for the arm_ as, the sleeve of a coat or a gown, A tubular part made to cover, sustain, or steady another part, or to form a connection between two parts, transitive verb_ To furnish or fit with sleeves or a sleeve, To furnish with sleeves; to put sleeves into, to fit a sleeve to