使い捨て【つかいすて】
throwaway, disposable, single-use
切り捨てる【きりすてる】
to cut off and throw away, to abandon, to disregard, to discard, to throw to the wolves, to discard (numbers after a certain decimal place), to drop, to omit, to ignore, to round down, to cut (someone) down, to slay
見捨てる【みすてる】
to abandon, to fail, to desert, to forsake
呼び捨て【よびすて】
addressing (someone) without using a suffix such as "-san" or "-chan" (considered impolite)
四捨五入【ししゃごにゅう】
rounding (off; a number), rounding half away from zero, rounding off (views), converging to a common opinion
取捨【しゅしゃ】
adoption or rejection, selection, choice, option
捨てる【すてる】
to throw away, to cast away, to dump, to discard, to abandon, to desert, to leave, to give up, to resign