Meanings
plural rat terriers
- A dog breed, or set of breeds, with a background as a farm dog and hunting companion.
In a few moments he returned and introduced an individual of about his own age, who seemed to be a cross between a rat terrier and a bull-dog, so exactly blended in his countenance and general appearance were the evidences of cunningness, activity and ferocious strength.
1861, E. J. Guerin, Mountain Charley, page 19Synonyms: ratter
Synonyms & antonyms
nounA dog breed, or set of breeds, with a background as a farm dog and hunting companion.
More synonyms by meaning
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Named for its talent and avidity for flushing and catching rats. Useful to hunters of various game, useful to farms for pest control, and (like farm cats) inexpensive to keep because it can feed itself via its own hunting pasttime.
Full word history & related roots →Cite this entry
rat terrier. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/rat%20terrier
“rat terrier.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rat%20terrier. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “rat terrier,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/rat%20terrier.
Source: rat terrier on Wiktionary, CC BY-SA 4.0.