bolster

English

/ˈbəʊlstə/, /ˈboʊlstɚ/

noun
Definitions
  • A large cushion or pillow.
  • A pad, quilt, or anything used to hinder pressure, support part of the body, or make a bandage sit easy upon a wounded part; a compress.
  • (vehicles) A small spacer located on top of the axle of horse-drawn wagons that gives the front wheels enough clearance to turn.
  • A short, horizontal structural timber between a post and a beam for enlarging the bearing area of the post and/or reducing the span of the beam.
  • A beam in the middle of a railway truck, supporting the body of the car.
  • The perforated plate in a punching machine on which anything rests when being punched.
  • The part of a knife blade that abuts upon the end of the handle.
  • The metallic end of a pocketknife handle.
  • (architecture) The rolls forming the ends or sides of the Ionic capital.
  • (military) A block of wood on the carriage of a siege gun, upon which the breech of the gun rests when arranged for transportation.

Etymology

Inherited from Middle English bolster inherited from Old English bolster (pillow) inherited from Proto-Germanic *bulstraz root from Proto-Indo-European *bʰelǵʰ- (swell, paunch, blow up, pillow, bag).

Origin

Proto-Indo-European

*bʰelǵʰ-

Gloss

swell, paunch, blow up, pillow, bag

Concept
Semantic Field

Basic actions and technology

Ontological Category

Action/Process

Kanji

Emoji

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms