Related Clues:

• Marine creature's hum pervading ocean? Not quite
• Parasitic sort of 11?
• Wash flapping on pegs
• Marine creature's scent found in most of ocean
• It's used to clean bad smell in London area
• Parasite in cake?
• Cleaner finding nasty smell in surface externally
• Singular smell associated with opening of Eccles cake
• Soak up smell in Kent area
• Sessile aquatic animal with numerous pores
• Quick learner
• Holey reef dweller
• Absorbent kitchen cleaner
• Kitchen scrubber
• Bum — cleaner