Word used to describe schooldays (4)
I believe the answer is:
term
'word' is the definition.
(I know that term is a type of word)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for term that I've seen before include "Part of the school year" , "Through which something has got to last" , "Word or expression and period of time" , "what being 9 [PREGNANT] leads to?" , "Limited period of time" .)