What does collie mean?
A collie is a distinctive breed of herding dog that originated in Scotland and northern England, where it was bred to gather and drive sheep across rugged terrain. Medium to large in build, the collie is characterised by a long, tapered muzzle, alert eyes, and a dense coat that may be rough or smooth. The name also extends to closely related herding varieties such as the border collie, renowned as perhaps the most intelligent of all working dogs, and the bearded collie. Beyond its practical role on farms, the collie has become a beloved family companion, celebrated for loyalty, sensitivity, and trainability — qualities immortalised in literature and film through characters like Lassie. In everyday English, 'collie' functions as a countable noun with the plural 'collies', and it often appears in compound breed names. The word evokes pastoral landscapes, diligent shepherding traditions, and the deep partnership between humans and working dogs.
nounA collie is a breed of herding dog, typically medium-to-large, with a long pointed muzzle and a thick coat, originating in Scotland and northern England and prized for its intelligence and herding ability.
- A Scottish breed of herding dog with a long muzzle and thick coat.
- Any of several related herding breeds or crosses resembling this dog (e.g. border collie, bearded collie).
"The border collie rounded up the stray sheep with remarkable precision."
"Our collie waits by the gate every afternoon for the children to come home from school."
"Farmers have long relied on the collie's instinct to gather and drive flocks across open hills."
Standard plural; used when referring to multiple dogs of the breed.
"Two collies guarded the flock through the night."
Queen Victoria was so charmed by collies during trips to Scotland that she helped turn a humble working sheepdog into one of Victorian Britain's most fashionable breeds.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of collie
The word 'collie' first appeared in English in the mid-17th century, referring to the sheepdogs of Scotland and northern England. Its origin is uncertain; it may derive from Scots 'colley', possibly related to the word 'coal', alluding to the black-and-tan colouring common in early specimens. Related terms include the older Scots dialect names for the same dogs.
Related word forms
How collie is actually used
The word is informal-neutral in register and appears frequently in compound breed names such as border collie, rough collie, and smooth collie. It carries warm, pastoral connotations of loyalty and hard work.
Easily confused with collie
A collage is an artwork made of assorted materials pasted together, while a collie is a breed of herding dog.