cerumen
Noun: A soft, yellowish-brown waxy substance secreted by the ceruminous glands in the outer ear canal of humans and other mammals. Its primary functions are to lubricate the ear canal, trap dust and debris, and provide some protection against bacteria, fungi, and insects.
Cerumen is the formal, medical, and biological term for earwax. It is used in clinical, scientific, and technical contexts. - Example: "The doctor noted an excessive buildup of cerumen in the patient's ear, which was affecting his hearing." - Example: "Cerumen is a natural secretion that helps keep the ear canal clean."
- Cerumen impaction: A condition where an excessive accumulation of cerumen blocks the ear canal.
- Example: "The most common cause of reversible hearing loss in elderly patients is cerumen impaction."
- Cerumenolytic: (Adjective/Noun) Referring to a substance (e.g., certain drops) that softens or dissolves cerumen.
- Example: "The pharmacist recommended a cerumenolytic solution to help remove the earwax blockage."
- Earwax (noun): The common, everyday term for cerumen.
- Ceruminous (adjective): Pertaining to or secreting cerumen.
- Example: "The ceruminous glands are modified sweat glands."
- Earwax (common term)
- Aural wax (technical term)
Cerumen refers specifically to the substance itself. While it is synonymous with "earwax," cerumen is the preferred term in medical and scientific discourse to describe its composition and function precisely.
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a soft yellow wax secreted by glands in the ear canal
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