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ballast

Meaning in simple English, pronunciation and examples

Pronunciation: US /ˈbæləst/

ballast means: Heavy material put in a ship or balloon to keep it steady or control its balance.

noun

STABILIZING WEIGHTC1

Heavy material put in a ship or balloon to keep it steady or control its balance.

  • The ship carries ballast for balance.
  • They added sand as ballast to steady the boat.
  • The balloon rose after the pilot released some ballast.

Similar words: stabilizing weight

Common phrases: water ballast, carry ballast, release ballast

TRACK GRAVELC2

Rough stones laid under railway tracks or roads, or used in concrete.

  • Workers spread ballast under the tracks.
  • The ballast helps rainwater drain away.
  • Fresh ballast was laid along the repaired railway line.

Similar words: track gravel

Common phrases: railway ballast, track ballast, lay ballast

verb

ADD STABILIZING WEIGHTC2

To put heavy material in a ship or other object to make it steady.

  • They ballast the boat with sand.
  • The crew ballasted the ship before departure.
  • We need to ballast the vessel evenly.

How to use it: ballast something with something (They ballasted the boat with bags of sand.)

Similar words: weight, stabilize

Common phrases: ballast a ship, ballast with something, ballast a boat

Questions about ballast

What does ballast mean?

Heavy material put in a ship or balloon to keep it steady or control its balance.

What is ballast in other languages?

Türkçe: safra · Español: lastre · Français: lest · Deutsch: Ballast · Italiano: zavorra · 日本語: バラスト

How do you pronounce ballast?

It is pronounced /ˈbæləst/.

How do you use ballast in a sentence?

The ship carries ballast for balance. They added sand as ballast to steady the boat.

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ballast in other languages

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