Definition, Meaning & Synonyms

antra

noun
/ˈæn.trə/
Definition
A hollow place or cavity in a structure, particularly in the context of the human body.
Examples
  • The maxillary antra play a significant role in the drainage of the sinus.
  • During the examination, the doctor noted an inflammation in the antra of the patient.
  • The scientist studied the impact of allergens on the health of the antra.
Meaning
In anatomical terms, an antra refers to various chambers or cavities found in organs, such as the maxillary antrum of the cheeks or sinuses.
Synonyms
  • cavity
  • chamber
  • space