Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb jettison
2 senses of jettison
Sense 1
jettison -- (throw away, of something encumbering)
=> discard, fling, toss, toss out, toss away, chuck out, cast aside, dispose, throw out, cast out, throw away, cast away, put away -- (throw or cast away; "Put away your worries")
Sense 2
jettison -- (throw as from an airplane)
=> throw -- (propel through the air; "throw a frisbee")