JETTISON


Meaning of JETTISON in English

/ ˈdʒetɪsn; NAmE / verb [ vn ]

1.

to throw sth out of a moving plane or ship to make it lighter :

to jettison fuel

2.

to get rid of sth/sb that you no longer need or want

SYN discard :

He was jettisoned as team coach after the defeat.

3.

to reject an idea, belief, plan, etc. that you no longer think is useful or likely to be successful

SYN abandon

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WORD ORIGIN

late Middle English (as a noun denoting the throwing of goods overboard to lighten a ship in distress): from Old French getaison , from Latin jactatio(n-) , from jactare to throw, frequentative of jacere to throw. The verb dates from the mid 19th cent.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.