A racehorse or a charger.
A person who practises coursing.
Any of several species of bird in the genera Cursorius or Rhinoptilus of the family Glareolidae.
A dog used for coursing.
A stone used in building a course.
A hunter.
A horse whose capabilities are not known.
A candidate for an election who is nominated unexpectedly, without previously having been discussed or considered as a likely choice.
Someone who possesses talents or favorable characteristics that are not known or expected by others.
Used other than figuratively or idiomatically: see dark, horse.