de·force (dē-fôrs', -fōrs') tr.v.
de·forced, de·forc·ing, de·forc·esLaw To withhold (something) by force from the rightful owner.
[Middle English deforcen, from Anglo-Norman deforcer, from Old French desforcier : des-, de- + forcier, to force (from Vulgar Latin *fortiāre, from Latin fortis, strong; see bhergh-2 in Indo-European roots).] de·force'ment n.