Expel (odours) (4)
I believe the answer is:
emit
(Other definitions for emit that I've seen before include "Conductor; telegram (US)" , "Send out in time" , "Issue" , "Send forth" , "Make audible sounds" .)
I believe the answer is:
emit
(Other definitions for emit that I've seen before include "Conductor; telegram (US)" , "Send out in time" , "Issue" , "Send forth" , "Make audible sounds" .)