jettison Definition in Cambridge British English Dictionary
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Definition of "jettison" - British English Dictionary

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jettisonverb [T]

uk   /ˈdʒet.ɪ.sən/  us   /ˈdʒet̬-/
to get rid of something or someone that is not wanted or needed: The station has jettisoned educational broadcasts. to decide not to use an idea or plan: We've had to jettison our trip because of David's accident. to throw goods, fuel, or equipment from a ship or aircraft to make it lighter: The captain was forced to jettison the cargo and make an emergency landing.
(Definition of jettison from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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