The term SWAB TARGET is composed of two words: EARWAX (6 letters) and EAR (3 letters). EARWAX is a yellowish, waxy substance secreted in the EAR canal of humans and other mammals. It protects the skin of the EAR canal, assists in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects. The EAR is the organ of hearing and balance in vertebrates. It is made up of three parts: the outer EAR, the middle EAR, and the inner EAR.