caster

noun

cast·​er ˈka-stər 

1

: one that casts

especially : a machine that casts type

2

or castor

ˈka-stər 

a

: a usually silver table vessel with a perforated top for sprinkling a seasoning (such as sugar or spice)

b

: a usually revolving metal stand bearing condiment containers (such as cruets, mustard pot, and often shakers) for table use : a cruet stand

3

: any of a set of wheels or rotating balls mounted in a swivel frame and used for the support and movement of furniture, trucks, and portable equipment

4

: the slight usually backward tilt from vertical of the axis of the steering mechanism of an automobile for giving directional stability to the front wheels

Examples of caster in a Sentence

Recent Examples on the Web

Even the way the Games are covered through traditional channels has evolved — with rappers and comedians joining sports casters to create their own viral moments. —Avery Lotz, Axios, 12 Aug. 2024

The locking casters on the bottom ensure the sorter stays ideally in place, and each laundry bag slides out for easy accessibility to aid trips to the laundry room. —Rebecca Jones, Southern Living, 7 Aug. 2024

With that in mind, look for grills with sturdy legs and lockable casters. —Tony Carrick, Saveur, 6 Aug. 2024

The cart features four wheels (well, two real wheels and two swivel casters), a roomy bottom shelf for storage, a lid holder, and the best feature: a fold-down side table. —Emily Farris, Bon Appétit, 24 July 2024

Word History

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing caster

• caster sugar

Kids Definition

caster

noun

cast·​er ˈkas-tər 

1

: one that casts

2

or castor

ˈkas-tər 

: a small container (as for salt) with a top having small holes

3

: a small wheel that turns freely and is used for the support and movement of furniture