How Do You Spell ANTRUM TYMPANICUM?

Pronunciation: [ˈantɹəm tˈɪmpɐnˌɪkəm] (IPA)

Antrum tympanicum is a small cavity in the temporal bone, which contains the opening of the Eustachian tube. The spelling of this word can be explained using the International Phonetic Alphabet (IPA) transcription - /ˈæntrəm ˌtɪmpəˈnɪkəm/. The letter "a" is pronounced as in "cat", the "tr" blend is pronounced as in "try", and the "um" at the end is pronounced as in "stratum". The "y" in "tympanicum" is pronounced as the vowel in "pit".

ANTRUM TYMPANICUM Meaning and Definition

1. The term "antrum tympanicum" refers to a specific anatomical structure located within the middle ear. It is also commonly known as the mastoid antrum or simply the mastoid cavity. The word "antrum" originates from the Latin language, meaning a cave or cavity.

   The antrum tympanicum is a hollow space or cavity situated in the mastoid process, which is a bony projection located behind the ear. This structure is part of the temporal bone, specifically the petrous portion, and is interconnected with the middle ear and the mastoid cells. It can be described as a small, irregularly shaped air-filled chamber.

   The primary function of the antrum tympanicum is to aid in the regulation of pressure within the middle ear. It serves as a reservoir of air that helps equalize pressure changes between the external environment and the middle ear. Additionally, it is involved in the production and drainage of mucus, which contributes to maintaining a healthy middle ear.

   In certain medical conditions, such as chronic otitis media or mastoiditis, the antrum tympanicum can become obstructed or infected, leading to various symptoms including ear pain, hearing loss, and discharge from the ear. Surgical intervention, such as mastoidectomy, may sometimes be necessary to address these complications.

   Overall, the antrum tympanicum plays an important role in ear health and function, acting as a conduit for air and mucus exchange, and helping to regulate pressure within the ear.

2. Tympanic a., mastoid a., a cavity in the mastoid portion of the temporal bone, communicating through the mastoid, or posterior, wall of the tympanum with the upper part of this cavity, the attic or epitympanum, and communicating also with the separate mastoid cells.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ANTRUM TYMPANICUM

• zntrum tympanicum
• sntrum tympanicum
• wntrum tympanicum
• qntrum tympanicum
• abtrum tympanicum
• amtrum tympanicum
• ajtrum tympanicum
• ahtrum tympanicum
• anrrum tympanicum
• anfrum tympanicum
• angrum tympanicum
• anyrum tympanicum
• an6rum tympanicum
• an5rum tympanicum
• anteum tympanicum
• antdum tympanicum
• antfum tympanicum
• anttum tympanicum
• ant5um tympanicum
• ant4um tympanicum

Etymology of ANTRUM TYMPANICUM

The word "antrum tympanicum" is derived from Latin and Greek roots.

The Latin word "antrum" means "cave" or "cavity", and it refers to a hollow or cavernous space. In this context, "antrum" specifically refers to the mastoid antrum, which is a small cavity located within the mastoid process of the temporal bone in the skull.

The term "tympanicum" comes from the Latin word "tympanum", which means "drum". It is derived from the Greek word "tympanon", referring to a musical instrument or a drum. In medical terminology, "tympanic" generally refers to structures or conditions related to the middle ear or eardrum.

Plural form of ANTRUM TYMPANICUM is ANTRUMS TYMPANICUM