Webster's Revised Unabridged Dictionary · 1913

Longtail

Longtail , noun

An animal, particularly a log, having an uncut tail. Compare Curtail. Dog.

A longtail was a gentleman's dog, or the dog of one qualified to bunt, other dogs being required to have their tails cut.

Collocations (1)
Cut and longtail , all, gentlefolks and others, as they might come. — Shakespeare