- an athlete, horse, etc, that runs or specializes in races of one mile
WordReference Random House Learner's Dictionary of American English © 2026
WordReference Random House Unabridged Dictionary of American English © 2026
mil•er
(mī′lər),USA pronunciation n.
- Sporta participant in a one-mile race.
- Sportan athlete who specializes in one-mile races.
- Sporta racehorse that can compete well in a one-mile race.
- mile + -er1 1890–95
Collins Concise English Dictionary © HarperCollins Publishers::
miler /ˈmaɪlə/ n
'miler' also found in these entries (note: many are not synonyms or translations):