A beginner; one in the rudiments.
One who is on the point of taking a Master of Arts degree at an English university.
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.