WordGarden.ioburr
C2Pronunciation
UK
- /bˈɜː/
US
- /ˈbɜr/
Meanings
Noun
a prickly seed case or flower head that sticks to clothing or fur
a rough raised edge left on a material after cutting, drilling, or shaping
a rough or trilled way of pronouncing speech, especially an r sound
More meaningsFewer meanings
a low buzzing or whirring sound
Verb
to make a low buzzing or whirring sound
to speak with a rough or trilled pronunciation
Beyond the definition
A burr is most commonly that prickly little seed pod that hitches a ride on your socks after a walk in the woods. It's nature's way of hitchhiking! In the workshop, though, a burr is a sharp, rough edge left on metal or wood after it's been cut—something you'd want to sand down before finishing a project.
It also has a linguistic side: a "burr" describes a distinctive way of speaking, specifically a trilled or uvular "r" sound often associated with Scottish or Northern English accents. Think of it as a textured sound in someone's voice. You might also encounter a burr at the dentist; it's the name for those tiny rotary cutting tools used to clean out cavities. Whether it's sticking to your clothes or smoothing out a surface, a burr is usually something small, rough, and a bit sharp.
The word "burr" covers a surprising amount of ground, but the common thread is always a sense of roughness or a protruding edge. Its most literal form is botanical—the prickly husk of a seed (like those from a burdock plant) designed to cling to fur or clothing. "The dog's coat was a mess, tangled with dozens of stubborn burrs."
In the world of craftsmanship and industry, "burr" refers to the unwanted, raised fragment of material remaining attached to a workpiece after a machining process. If you've ever felt a sharp, jagged edge on a freshly cut piece of pipe, you've felt a burr. Removing these is called "deburring." This concept extends to tools as well; a "burr" (or bur) is a small, specialized drill bit used by dentists and jewelers for precision grinding.
Beyond the physical, a "burr" can be heard. In linguistics, it refers to a rough or trilled pronunciation of the letter "r." A "Scottish burr" is a classic example of this rasping, textured accent.
Figuratively, you might hear the idiom "a burr under one's saddle," which describes a persistent annoyance. While you might not find "burrs" in a logical argument as often as you'd find a "snag" or a "flaw," the word always implies a small, rough imperfection that interrupts an otherwise smooth surface, sound, or experience.
Examples
- 1
Seed case
A burr got stuck to my sock when we walked through the long grass.
- 2
Metalworking
The mechanic filed off the burr before fitting the new part.
- Patternfile off a burr
smooth away a sharp rough edge left after cutting
- 3
Accent
Even after years abroad, he still spoke with a slight Scottish burr.
- Phrasea Scottish burr
a rough rolling sound in the voice
See also
Forms and spellings
4 forms open this card.
Main spelling
- burrnounverb
Forms
- burrspluralnounverb
- burring-ing formverbnoun
- burredpast tenseverbnoun