WordReference Random House Unabridged Dictionary of American English © 2026
horse-col•lar
(hôrs′kol′ər),USA pronunciation [Slang.]
n.
v.t.
n.
- Slang Terms(esp. in baseball) a score of zero.
v.t.
- Slang Termsto prevent (an opposing baseball team or batter) from scoring or making a base hit.
'horse collar' also found in these entries (note: many are not synonyms or translations):