Complaint "Incense is out of place" (7)
I believe the answer is:
disease
'complaint' is the definition.
(I've seen this before)
'incense is out of place' is the wordplay.
I cannot quite understand how this works, but
'is' is found in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for disease that I've seen before include "Impairment of health" , "Illness, malady" , "affection" , "Seaside (anag) -- ailment" , "blight" .)