noun
terrier
TAIR-ee-er/ˈteriər/
A dog of a typically small, energetic breed originally bred to hunt vermin.
The wiry terrier eagerly digs at the entrance to the burrow.

Etymology
The pieces convey “of earth”: a terrier was literally an “earth dog.” The name reflects its work pursuing animals into burrows and digging or scratching to reach them.
In context
the Parson Russell Terrier is a small terrier dog breed from England with a short double coat and a big personality, these terriers have instant appeal thanks to their petite size and lively expressions.
More examples
- The farmer keeps terriers to catch rats around the barn.
- Despite her small size, this terrier needs plenty of exercise.
- Their terrier digs a hole beside the garden gate.
Forms
terrier · terriers
Similar words
- dog
- Broader term covering all breeds, not just vermin hunters.
- hunting dog
- Includes breeds developed to track, flush, or retrieve other game.