English Reference

Word

bristle

Phoneticsbris·tle

US/ˈbɹɪsəɫ/

UK/bɹˈɪsəl/

Definitions

01stiff hair

B2 · Science

n. a short, stiff hair on an animal or a plant.

n. a stiff or coarse hair found on non-human mammals or certain plants.

“The wild pig had thick, black bristles covering its back.”

“The biologist noted that the specimen's bristles were remarkably rigid, serving as a primary sensory mechanism in dark environments.”

Synonyms

hairwhiskerspine

02brush hair

B2

n. the stiff hairs on a brush, like a toothbrush or a hairbrush.

n. the filaments that constitute the head of a brush, broom, or similar tool, whether natural or synthetic.

“The bristles on my old toothbrush are starting to bend.”

“For oil painting, many artists prefer natural hog bristles because they hold a significant amount of heavy pigment.”

Synonyms

05Bristol (city)

C2

n. a funny way of saying the name of the English city, Bristol.

n. A humorous or slang rendering of the city of Bristol, England, mimicking the local 'Bristol L' dialect feature.

“He's from Bristle, so he has a very strong local accent.”

“The comedian's routine relied heavily on his 'Bristle' persona, exaggerating the local phonology for comedic effect.”

British English · Humorous · Slang · Dialect

Teaching tip

This is a very specific Britishism; learners should recognize it as a joke about the local accent rather than a standard name.

Synonyms

Real-World Examples

“Frazer can get riled himself, bristling at a description of the Apex as “this grey shithole”.”
The Guardian · 12 Aug 2026
“She bristles at any easy reading of them as purely hedonistic and fun.”
The Guardian · 18 Aug 2026
“You can really hear the bristling, soft rage as Bridgers sings: “Sometimes I want you back / But not today,” on Still Standing, an unflinching portrait of her “complicated” relationship with her dad.”
The Guardian · 18 Aug 2026

Etymology

From Middle English bristil, bristel, brustel, from Old English bristl, byrst, brystl, byrstel, from Proto-West Germanic burstilu, diminutive of Proto-West Germanic bursti, from Proto-Germanic burstiz (compare Dutch borstel, German Borste (“boar's bristle”), Icelandic burst), from Proto-Indo-European bʰr̥stís (compare Middle Irish brostaid (“to goad, spur”), Latin fastīgium (“top”), Polish barszcz (“hogweed”)).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

abristleVerbbristleNoun

This entry

Level
C2 · Proficiency
Frequency
Occasional
Updated

Scan code

English Reference