plural of white horse

plural of pack horse

plural of quarter horse

plural of Przewalski's horse

plural of gift horse

plural of river horse

plural of cock-horse

(sarcastic) Said as a retort to someone saying hey (any sense of the interjection), used to indicate that the speaker disapproves of the usage of the word "hey", perhaps due to a dislike of informal speech.

plural of rear-horse

plural of stone-horse