Medical Definition of Antrum mastoideum

1. A cavity in the petrous portion of the temporal bone, communicating posteriorly with the mastoid cells and anteriorly with the epitympanic recess of the middle ear via the aperture of the mastoid antrum. Synonym: antrum mastoideum, tympanic antrum, Valsalva's antrum. (05 Mar 2000)



Lexicographical Neighbors of Antrum Mastoideum

antroduodenectomy
antronasal
antrophose
antropyloric
antrorse
antroscope
antroscopy
antrostomy
antrotomy
antrotonia
antrotympanic
antroverted
antrum
antrum auris
antrum cardiacum
antrum mastoideum (current term)
antrum of Highmore
antrum pyloricum
antrums
antrustion
antrustions
ants
antshrike
antshrikes
antsier
antsiest
antsiness
antsinesses
antsy

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