Meaning of the word jettison in English

What does jettison mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

jettison

US /ˈdʒet̬.ə.sən/
UK /ˈdʒet.ɪ.sən/

Verb

1.

to throw or drop something from an aircraft or ship

Example:
The crew had to jettison fuel to lighten the plane for an emergency landing.
They decided to jettison the cargo to prevent the ship from sinking.
2.

to abandon or discard something that is no longer wanted or useful

Example:
The company decided to jettison the outdated marketing strategy.
He had to jettison his pride and ask for help.