Earwax, also known as cerumen, is a yellowish waxy substance secreted in the ear canal of humans and other mammals. It protects the skin of the human ear canal, assists in cleaning and lubrication, and also provides some protection against bacteria, fungi, insects and water.
utterance. 1. The act or an instance of expressing in words: articulation, expression, statement, verbalization, vocalization, voice. 2.
the act or utterance of one who warns or the existence, appearance, sound, etc., of a thing that warns. 2. something that serves to warn, give notice, or caution: We fired a warning at the intruders.