tank

/tæɳk/
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tank

A large green military tank moves across a dusty training field.

Definition
  1. Noun:

    • A large container for holding liquid or gas: A tank is a large, often cylindrical vessel designed to store fluids such as water, fuel, or chemicals.
    • An armored military vehicle: A tank is a heavily armed and armored combat vehicle that moves on continuous tracks and is equipped with a large-caliber cannon.
    • A cell for violent prisoners: In a prison context, a tank can refer to a holding cell, especially one for unruly or violent inmates.
    • A freight car for liquids or gases: A tank can be a railroad car designed to transport bulk liquids or gases.
    • The amount a tank holds: The quantity of liquid or gas that fills a tank.
  2. Verb:

    • To store in a tank: To place or cause a liquid or gas to flow into a tank for storage.
    • To consume excessive alcohol: (Informal) To drink a very large amount of alcohol, typically in a short period.
    • To treat in a tank: To process something, such as waste, in a large container or vat.
    • To fail or be defeated decisively: (Informal, often used in sports or business) To perform very poorly or to lose heavily.
Usage Examples
  • Noun:

    • We need to fill the car's fuel tank. (We need to put gasoline into the vehicle's storage container.)
    • The army deployed several tanks to the front line. (The military sent armored fighting vehicles to the battle area.)
    • The drunk driver spent the night in the tank. (The intoxicated driver was held in a jail cell overnight.)
  • Verb:

    • The winery tanks the new wine for aging. (The winery stores the new wine in large containers for the aging process.)
    • They went out to tank last night and now feel terrible. (They went out to drink excessively last night and now feel ill.)
    • The company's stock price tanked after the scandal. (The company's stock value fell dramatically after the scandal.)
Advanced Usage
  • "To tank up": To fill a fuel tank completely; also, to drink a lot of alcohol.
    • We need to tank up before the long drive. (We need to fill the car's fuel tank completely before the long journey.)
  • "Think tank": A group or organization that conducts research and provides advice on specific problems.
    • She works for a foreign policy think tank. (She works for an organization that researches and advises on foreign policy.)
Variants and Related Words
  • Tanker (n): A ship, truck, or aircraft designed to transport liquids, especially oil, in bulk.
    • The oil tanker docked at the port.
  • Tankful (n): An amount that fills a tank.
    • A tankful of gasoline will last us the week.
Synonyms
  • Noun (Container): Cistern, reservoir, vat, container.
  • Noun (Vehicle): Armored vehicle, combat vehicle.
  • Verb (Fail): Plummet, crash, collapse, flop.
Related Phrasal Verbs
  • Tank up: To fill something (like a vehicle) with fuel; to drink heavily.
    • Let's tank up the car and hit the road. (Let's fill the car with fuel and begin our journey.)
  • Tank out: (Less common) Can imply failing or collapsing completely.
    • The engine tanked out after 200,000 miles. (The engine failed completely after 200,000 miles.)
Related Idioms
  • "Like a fish tank": Used to describe a very crowded or transparent place.
    • This glass-walled office is like a fish tank; everyone can see you.
  • "To be/feel tanked": (Informal) To be drunk.
    • After three beers, he was already feeling tanked.
tank

A large green military tank moves across a dusty training field.

Noun
  1. a cell for violent prisoners
  2. a freight car that transports liquids or gases in bulk
  3. as much as a tank will hold
  4. a large (usually metallic) vessel for holding gases or liquids
  5. an enclosed armored military vehicle; has a cannon and moves on caterpillar treads
Verb
  1. treat in a tank
    • tank animal refuse
  2. consume excessive amounts of alcohol
  3. store in a tank by causing (something) to flow into it