Lose oar that's tossed about in spray (7)
I believe the answer is:
aerosol
'in spray' is the definition.
'aerosol' can be an answer for 'spray' (as in an aerosol spray). I am unsure of the 'in' bit.
'lose oar that's tossed' is the wordplay.
'that's tossed' is an anagram indicator.
'lose'+'oar'='loseoar'
'loseoar' anagrammed gives 'AEROSOL'.
'about' is the link.
Can you help me to learn more?
(Other definitions for aerosol that I've seen before include "Spray creator" , "O so real (anag.)" , "See 17 down [CONTAINER]: under pressure" , "can, probably" , "Sprayer" .)