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castor

noun

Simple meaning

A container with a perforated cap for sprinkling its contents.

Pronunciation

Say it like this:

kaster

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈkæstɚ

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. A pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable

  2. A pivoting roller attached to the bottom of furniture to allow it to be moved.

  3. A container with a perforated cap for sprinkling its contents, especially salt, pepper, etc.

  4. A hat made with the fur of a beaver (or similar material)

  5. A heavy quality of broadcloth for overcoats.

  6. Any of various nymphalid butterflies of the genus Ariadne, of Africa and Asia.

Word at a Glance

Difficulty
C1 · Advanced (estimated)
Frequency
Uncommon

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A container with a perforated cap for sprinkling its contents, especially salt, pepper, etc.

Used this way, castor is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Not strongly marked
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

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Common Patterns and Combinations

How this word naturally appears with others.

Container / shaker

castor sugar

Various

castor bean

Other combinations

castor oilcastor fiberlike castorcastor seedsome castorcastor plant

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Word Family

Related forms, grouped by how they connect.

Word family

Words built from the same root.

  • casternounPerson or profession

    A worker who casts molten metal into finished products.

Compound terms

Established multiword terms.

  • castor beannounCompound term

    The toxic seed of the castor-oil plant.

  • castor bean plantnounCompound term

    Large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin.

  • castor canadensisnounCompound term

    A variety of beaver found in almost all areas of North America except Florida.

  • castor fibernounCompound term

    A European variety of beaver.

  • castor oilnounCompound term

    A purgative extracted from the seed of the castor-oil plant.

  • castor-oil plantnounCompound term

    Large shrub of tropical Africa and Asia having large palmate leaves and spiny capsules containing seeds that are the source of castor oil and ricin.

Related words

Connected by subject or meaning, not by word formation.

  • caster sugarnounRelated term

    Very finely granulated sugar that was formerly sprinkled from a castor.

More about this wordSynonyms, forms, origin

Synonyms

Sense: pivoting roller attached to the bottom of furniture

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.