DictBridge Dictionary

sinus Definition and Meaning in English (sinus definition)

noun
Synonyms:cavityhollow
Quick Answer • Definition

Sinus definition: A hollow space or cavity within the body, especially one of the air-filled cavities in the bones around the nose.

Definitions of Sinus

  1. 1noun

    A hollow space or cavity within the body, especially one of the air-filled cavities in the bones around the nose.

Example Sentences

casual

“He often gets a sinus headache during allergy season.”

medical

“The doctor diagnosed her with a severe sinus infection.”

medical

“Sinuses help to lighten the skull and improve the voice.”

Synonyms

Explore Vocabulary by Topic

Popular Topics
All 45+ Topics
Business & FinanceCommon AnimalsBasic FoodsDaily Actions (Verbs)ClothingCommon BirdsView All Topics (45+)

Inflected Word Forms

nounsinusitis
adjectivesinusal

Phrases & Idiomatic Expressions

sinus infectioncollocation

An inflammation or swelling of the tissue lining the sinuses.

sinus headachecollocation

Pain and pressure in the face and head caused by inflammation of the sinuses.

Frequently Asked Questions: Sinus in English

What is the meaning of Sinus in English?▼
Sinus definition: A hollow space or cavity within the body, especially one of the air-filled cavities in the bones around the nose.
How do you translate 'Sinus' to English?▼
'Sinus' translates to 'sinus' in English. Sinus definition: A hollow space or cavity within the body, especially one of the air-filled cavities in the bones around the nose.
How do you pronounce 'Sinus' and 'sinus'?▼
Listen to clear English audio pronunciation of 'Sinus' and native English audio speech for 'sinus' with bilingual sentence examples on DictBridge.

Related Vocabulary in English

All Words →

Explore contextually related English vocabulary with verified English meanings, pronunciations, and sentence usages:

springspringsunnysunnysssadsadsafesafesaidsaidsakesakesamesamesavesavesavedsavedsayingsayingsayssays