Describes something greasy in college cafeteria (7)
I believe the answer is:
buttery
'cafeteria' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe they are linked in a way I don't understand?
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for buttery that I've seen before include "Where students could get food" , "larder" , "Like a dairy spread" , "Food store" , "Room for food and wine storage" .)