c. 1400, "humbleness, low state, meanness of spirit, abject situation, groveling humility," from Old French abjection (14c.), from Latin abiectionem (nominative abiectio) "dejection, despondency," literally "a throwing away, a casting off," noun of action from past-participle stem of abicere "to throw away, cast off; degrade, humble, lower," from ab "off, away from" (see ab-) + iacere "to throw" (past participle iactus; from PIE root *ye- "to throw, impel").