jettison
Definitions
To throw cargo overboard to lighten a ship or aircraft in an emergency.
(紧急情况下)抛弃货物
To abandon or discard something no longer wanted.
丢弃;放弃(不需要的东西)
The act of throwing goods overboard.
抛弃货物的行为
Root Breakdown
Root-derivedFrom Old French jetteson (a throwing overboard), from jeter (to throw), from Latin jactare (to throw repeatedly, a frequentative of jacere). The -ison suffix comes from Latin -itionem (act of). Jettison preserves the most ancient, literal meaning of the entire ject family: physically throwing things.
Why It Means This
Jettison is the ject family's most literal survivor. In maritime law, jettison means throwing cargo overboard to save a sinking ship — a desperate, calculated sacrifice. The word entered everyday English as a vivid metaphor: jettison a bad habit, jettison an unprofitable division, jettison your plans. The physical drama of cargo splashing into the sea gives the figurative use its emotional weight — you don't casually jettison something; you throw it away because you have to.
Common Collocations
- 1.jettison cargo抛弃货物
- 2.jettison plans放弃计划
- 3.jettison the idea抛弃想法
- 4.forced to jettison被迫丢弃
Example Sentences
- 1.
The ship had to jettison cargo to stay afloat during the storm.
- 2.
The company jettisoned its unprofitable divisions to cut costs.
- 3.
She decided to jettison her old habits and start fresh.
Synonym Comparison
- jettison — throw away under pressure; dramatic, implies sacrifice
- discard — neutral; no longer needed, dropped without drama
- abandon — give up completely; broader, includes places and people
- dump — informal, careless throwing away
- ditch — slang for abandon; quick and casual