Definition

Noun: A medical instrument used by healthcare professionals to visually examine the external ear canal and the eardrum (tympanic membrane). It typically consists of a handle, a light source, and a magnifying lens.

Usage

The otoscope is a standard diagnostic tool. A doctor or nurse uses it to look inside a patient's ear to check for signs of infection, blockage (such as earwax), inflammation, or other abnormalities.

Examples

• Noun:
  • The pediatrician used an otoscope to check the child's ears for an infection.
  • During the physical exam, the doctor inserted the tip of the otoscope gently into my ear canal.

Advanced Usage

• "Pneumatic otoscope": A specialized type of otoscope that has a rubber bulb attachment. It allows the doctor to puff a small amount of air against the eardrum to see if it moves normally, which helps diagnose fluid in the middle ear.
  • The ENT specialist used a pneumatic otoscope to test the mobility of my eardrum.

Variants and Related Words

• Otoscopy (n): The examination of the ear using an otoscope.
  • The otoscopy revealed a perfectly normal eardrum.
• Otoscopic (adj): Relating to or performed with an otoscope.
  • The otoscopic findings were consistent with acute otitis media.

Synonyms

• Auriscope: Another term for otoscope, used less commonly.
• Ear speculum: Technically refers to the disposable cone-shaped tip of the otoscope, but sometimes used informally for the instrument.

Related Phrases/Idioms

(This medical term is not commonly used in idiomatic expressions.)

Noun

1. medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane)