plural of Regius professor

plural of associate professor

plural of visiting professor

Synonym of visiting scholar

plural of research professor

A full professor who is exclusively or mainly engaged in research, and who has few or no teaching obligations.

A variety of Rubik's Cube with 98 cubies arranged as a 5×5×5 cube.

(US, education) A college professor who is employed part-time or for a limited time, is junior to a full professor, or is otherwise not eligible for tenure.

plural of adjunct professor

(slang) A child with Asperger's syndrome.