Definition of Sealyham terrier
: any of a breed of short-legged long-headed terriers developed in Wales with a usually white wiry outer coat and soft dense undercoat
Origin of sealyham terrier
Sealyham, Pembrokeshire, Wales
First Known Use: 1907
Learn More about sealyham terrier
Britannica.com: Encyclopedia article about "Sealyham terrier"
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