Definition of "earbud" [earbud]

• A small earphone designed for use with a portable sound system; an ear bud. (noun)

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• "I guessed a stomach with an adjustable gastric band on it see? the earbud is the filling port! complete with upper and lower intestine."
• "The earphone itself is silicon tipped inner earbud, which is my preference for comfort."
• "The UE 18 Pro is no "earbud," those things are placed in the cupped area around the outer ear canal; in-ear headphones fit into and, most importantly, seal the ear canal."