PARANASAL SINUSES

Domain	Definition
Health	Air-filled extensions of the respiratory part of the nasal cavity into the frontal, ethmoid, sphenoid, and maxillary cranial bones. They vary in size and form in different individuals and are lined by the ciliated mucous membranes of the nasal cavity. (references)
Source: compiled by the editor from various references; see credits.

Crosswords: PARANASAL SINUSES

English words defined with "PARANASAL SINUSES": pansinusitis ♦ sinus headache, sinusitis. (references)

Specialty definitions using "PARANASAL SINUSES": Ciliary Motility Disorders ♦ Paranasal Sinus Diseases, Paranasal Sinus Neoplasms ♦ Sphenoid Sinus ♦ Zygomycosis. (references)

Commercial Usage: PARANASAL SINUSES

Domain	Title
Books	The paranasal sinuses : anatomy and surgical technique (reference) Tumors of the Paranasal Sinuses (reference) An Atlas of Imaging of the Paranasal Sinuses (reference) Anatomy of the Paranasal Sinuses (reference) Diagnostic Imaging of the Nose and Paranasal Sinuses (reference) (more book examples)
Source: compiled by the editor from various references; see credits.

Non-Fiction Usage: PARANASAL SINUSES

Subject	Topic	Quote
Health		Sinuses are hollow air spaces in the human body. When people say, "I'm having a sinus attack," they usually are referring to symptoms in one or more of four pairs of cavities, or sinuses, known as paranasal sinuses. (references)
Source: compiled by the editor from ICON Group International, Inc.; see credits.

Frequency of Internet Keywords: PARANASAL SINUSES

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.