from one's possession

a discharge from the US Army based on unfitness or character traits deemed undesirable

‌not possible or not allowed

(in games and competitions) no longer able or allowed to play or participate

being out or having grown cold

not worth considering as a possibility

outside or external

excluded from use or mention

outer or outlying

directed outward or serving to direct something outward

knocked unconscious by a heavy blow

outdated and no longer considered in style or popular

out of power; especially having been unsuccessful in an election

reveal (something) about somebody's identity or lifestyle

to state openly and publicly one's homosexuality