Corn's cover (4)
I believe the answer is:
husk
(Other definitions for husk that I've seen before include "Bronchitis in sheep" , "Dry thin covering" , "Ear protection?" , "Protective covering" , "Dry outer part of seed" .)
I believe the answer is:
husk
(Other definitions for husk that I've seen before include "Bronchitis in sheep" , "Dry thin covering" , "Ear protection?" , "Protective covering" , "Dry outer part of seed" .)