'Stayer' definitions:
Definition of 'stayer'
From: WordNet
noun
A person or other animal having powers of endurance or perseverance; "the horse that won the race is a good stayer"
Definition of 'Stayer'
From: GCIDE
- Stayer \Stay"er\ (st[=a]"[~e]r), n. One who upholds or supports that which props; one who, or that which, stays, stops, or restrains; also, colloquially, a horse, man, etc., that has endurance, as in a race. [1913 Webster]