jettison

[jet-uh-suhn, -zuhn] Example Sentences Origin

jet·ti·son

[jet-uh-suhn, -zuhn]
verb (used with object)
1.
to cast (goods) overboard in order to lighten a vessel or aircraft or to improve its stability in an emergency.
2.
to throw off (something) as an obstacle or burden; discard.
3.
Cards. to discard (an unwanted card or cards).
noun
4.
the act of casting goods from a vessel or aircraft to lighten or stabilize it.

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Jettison is a TOEFL word you need to know.
So is cynic. Does it mean:
a person who believes that only selfishness motivates people and who disbelieves in selfless acts or disinterested points of view
driven over the top of, as by water passing over from above

Origin:
1375–1425; late Middle English jetteson < Anglo-French; Old French getaisonLatin jactātiōn- (stem of jactātiō) jactation

jet·ti·son·a·ble, adjective
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Example Sentences
  • But the team also continued to jettison other veterans, releasing strong.
  • At the same time, it became a matter of some urgency for these firms to jettison mortgage-related securities in their pipelines.
  • Jettison as much as possible and make a fresh start.
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Collins
World English Dictionary
jettison (ˈdʒɛtɪsən, -zən)
 
vb , -sons, -soning, -soned
1.  to throw away; abandon: to jettison old clothes
2.  to throw overboard
 
n
3.  another word for jetsam
 
[C15: from Old French getaison, ultimately from Latin jactātiō a tossing about; see jactation]

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Etymonline
Word Origin & History

jettison
1425 (n.) "act of throwing overboard," from Anglo-Fr. getteson, from O.Fr. getaison "act of throwing (goods overboard)," especially to lighten a ship in distress, from L.L. jactionem (nom. jactatio), from jactatus, pp. of jectare "toss about" (see jet (v.)). The verb is first attested 1848.
Online Etymology Dictionary, © 2010 Douglas Harper
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