What does "canister" mean?
A cylindrical or rectangular container usually of lightweight metal, plastic, or laminated pasteboard used for holding a dry product (as tea, crackers, flour, matches).
Canister
/ˈkænɪstɚ/ noun, verb, slang
noun, verb, slang ·Moderate ·High school level
Meaning at a glance
- Primary sense: A cylindrical or rectangular container usually of lightweight metal, plastic, or laminated pasteboard used for holding a dry product (as tea, crackers, flour, matches).
- Grammar: canister is listed as noun, verb, slang.
- Nearest alternatives: tin, aerosol canister, canister shot, cannister.
- Useful contrasts: fixed component, uncontainerized item, unpressurized vessel.
- Usage evidence: Sami found a canister leaking gas in the kitchen.
How to use "canister"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "canister" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "canister" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "canister" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "canister" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "canister" is acting as noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "tin" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "canister", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A cylindrical or rectangular container usually of lightweight metal, plastic, or laminated pasteboard used for holding a dry product (as tea, crackers, flour, matches).
"Everything a living animal could do to destroy and to desecrate bed and walls had been done. […] A canister of flour from the kitchen had been thrown at the looking-glass and lay like trampled snow over the remains of a decent blue suit with the lining ripped out which lay on top of the ruin of a plastic wardrobe."
- 2 metal container for storing dry foods such as tea or flour wordnet
- 3 Any of various cylindrical metal receptacles usually with a removable close-fitting top.
- 4 a metallic cylinder packed with shot and used as ammunition in a firearm wordnet
- 5 A special short-range antipersonnel projectile consisting of a casing of light metal, loaded with preformed submissiles such as flechettes or steel balls. The casing is designed to open just beyond the muzzle of the weapon, dispersing the submissiles.
Show 4 more definitions
- 6 A projectile component containing colored or screening smoke or riot control agent composition.
- 7 A component of canister-type protective masks containing a mechanical filter and chemical filling to filter, neutralize and/or absorb toxic chemical, biological and radiological agents.
- 8 Part of a windmill that connects the sails to the windshaft.
- 9 A person's head. archaic, slang
"Caunt let fly left and right, but Bendy ducked his canister, and got down with more caution than gallantry."
Verb
- 1 To pack into a canister. transitive
Synonyms
All synonymsAntonyms
fixed componentuncontainerized itemunpressurized vessel
Example
"Sami found a canister leaking gas in the kitchen."
Common questions
What is a synonym for "canister"?
Common synonyms include: tin, aerosol canister, canister shot, cannister, carton, cartridge.
How do you use "canister" in a sentence?
Sami found a canister leaking gas in the kitchen.
How do you pronounce "canister"?
Pronounced /ˈkænɪstɚ/.
Etymology
From Middle English canustyr (“basket”), a borrowing from Latin canistrum. Doublet of canaster and knaster. * (metal receptacle): Through influence of unrelated can. * (projectile): Short for canister shot, so called for its casing.