A particularly large and powerful breed of rare draft horse. / (US) A heavier than usual athlete (Over 200 lbs for men, over 145 lbs for women) / (derogatory, slang) A very morbidly obese person.

plural of Clydesdale

One of a breed of small silky-haired terriers related to, but smaller than, the Skye terrier, having smaller and perfectly erect ears.

plural of Clydesdale terrier