Ballast Definition & Meaning - Merriam-Webster
The meaning of BALLAST is a heavy substance (such as rocks or water) placed in such a way as to improve stability and control (as of the draft of a ship or the buoyancy of a balloon or submarine). How to use ballast in a sentence.
BALLAST Definition & Meaning - Dictionary.com
Ballast definition: any heavy material carried temporarily or permanently in a vessel to provide desired draft and stability.. See examples of BALLAST used in a sentence.
Ballast - definition of ballast by The Free Dictionary
n. 1. Heavy material that is carried to improve stability or maintain proper trim, as on a ship, or to limit buoyancy, as on a balloon. 2. a. Coarse gravel or crushed rock laid to form a bed for roads or railroads. b. The gravel ingredient of concrete. 3. Something …
BALLAST | English meaning - Cambridge Dictionary
something that helps someone or something to succeed, especially by keeping them or it under control, or making them or it more serious: He needed his platoon mates around him. They …
Ballast - Definition, Meaning & Synonyms - Vocabulary.com
A ballast is any heavy material that helps to make a ship or plane stable, including metaphorical ships like your mood. If you hate school, the thought of a weekend coming might be a ballast for your mood.
BALLAST definition and meaning | Collins English Dictionary
Ballast is any substance that is used in ships or hot-air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron.
BALLAST | definition in the Cambridge English Dictionary
BALLAST meaning: 1. heavy matter such as sand, stone, or water that is used at the bottom of a ship or a hot-air…. Learn more.
BALLAST - All you need to know about it | Collins English Dictionary
Ballast is any substance that is used in ships or hot-air balloons to make them heavier and more stable. Ballast usually consists of water, sand, or iron. [...]
ballast noun - Definition, pictures, pronunciation and usage …
Definition of ballast noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Ballast - Wikipedia
Ballast is dense material used as a weight to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, submarine, or other floating structure that holds water is called a ballast tank.