A desire to circle around bay (6)
I believe the answer is:
alcove
'bay' is the definition.
(synonyms)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for alcove that I've seen before include "bay" , "nook" , "Small opening - a clove (anag)" , "Small recess in a larger room" , "Small opening off a larger room" .)