BULLDOGS
Noun
bulldogs
plural of bulldog
Source: Wiktionary
BULLDOG
Bull"dog`, n.
1. (Zoöl.)
Definition: A variety of dog, of remarkable ferocity, courage, and tenacity
of grip; -- so named, probably, from being formerly employed in
baiting bulls.
2. (Metal.)
Definition: A refractory material used as a furnace lining, obtained by
calcining the cinder or slag from the puddling furnace of a rolling
mill.
Bull"dog`, a.
Definition: Characteristic of, or like, a bulldog; stubborn; as, bulldog
courage; bulldog tenacity. Bulldog bat (zo'94l.), a bat of the genus
Nyctinomus; -- so called from the shape of its face.
Source: Webster’s Unabridged Dictionary 1913 Edition