To frisk or frolic like a colt; to act licentiously or wantonly.
A short piece of rope once used by petty officers as an instrument of punishment.
A young camel or donkey.
A youthful or inexperienced person; a novice.
A young male horse.
A young crane (bird).
A professional cricketer during his first season.
Specialised, involving detailed knowledge of a restricted topic.
A stenotopic species.
A physician whose practice is limited to a particular branch of medicine or surgery.
Someone who is an expert in, or devoted to, some specific branch of study or research.
Any of several non-commissioned ranks corresponding to that of corporal.
An organism that is specialized for a particular environment.