hiatus semilunaris

sem·i·lu·nar hi·a·tus

[TA] a deep, narrow groove in the lateral wall of the middle meatus of the nasal cavity, into which the maxillary sinus, the frontonasal duct, and the middle ethmoid cells open. Synonym(s): hiatus semilunaris [TA], hiatus ethmoidalis

hiatus semilunaris

The groove in the external wall of the middle meatus of the nasal fossa into which the frontal sinus, maxillary sinus, and anterior ethmoid sinuses drain. The opening may be blocked in patients with acute or chronic sinusitis. See also: hiatus

单词	hiatus semilunaris
释义	DictionarySeehiatus hiatus semilunaris sem·i·lu·nar hi·a·tus [TA] a deep, narrow groove in the lateral wall of the middle meatus of the nasal cavity, into which the maxillary sinus, the frontonasal duct, and the middle ethmoid cells open. Synonym(s): hiatus semilunaris [TA], hiatus ethmoidalis hiatus semilunaris The groove in the external wall of the middle meatus of the nasal fossa into which the frontal sinus, maxillary sinus, and anterior ethmoid sinuses drain. The opening may be blocked in patients with acute or chronic sinusitis. See also: hiatus
随便看	diphthongally diphthongation diphthongia diphthongic diphthongisation diphthongise diphthongised diphthongises diphthongising diphthongization diphthongize diphthongized diphthongizes diphthongizing diphthongs diphtong diphycercal diphycercy diphygenic diphyletic diphylla diphylla ecaudata diphyllidea diphyllobothriasis diphyllobothriosis