Osa

Pronunciation: /oʊsə/

Definitions of OSA

noun abbreviation for the Open Source Alliance

Example Sentences

A1 OSA stands for Obstructive Sleep Apnea.

A2 Many people with OSA use a CPAP machine to help them breathe better at night.

B1 The doctor diagnosed him with OSA after a sleep study.

B2 Continuous positive airway pressure (CPAP) is a common treatment for OSA.

C1 Individuals with severe OSA may require surgery to correct the obstruction in their airway.

C2 Research has shown a link between OSA and cardiovascular disease.

Examples of OSA in a Sentence

formal Obstructive sleep apnea (OSA) is a serious sleep disorder that causes breathing to repeatedly stop and start during sleep.

informal My doctor diagnosed me with OSA, so now I have to use a CPAP machine at night.

slang I heard OSA can make you feel like a zombie during the day.

figurative Dealing with OSA feels like constantly fighting against a heavy weight on your chest.

Grammatical Forms of OSA

• past tense: OSAed
• plural: OSAs
• comparative: more OSA
• superlative: most OSA
• present tense: OSA
• future tense: will OSA
• perfect tense: has OSAed
• continuous tense: is OSAing
• singular: OSA
• positive degree: OSA
• infinitive: to OSA
• gerund: OSAing
• participle: OSAed

Origin and Evolution of OSA

First Known Use: 1976 year

Language of Origin: English

Story behind the word: The word 'OSA' is an acronym for Obstructive Sleep Apnea, a sleep disorder characterized by pauses in breathing during sleep due to a blocked airway.

Evolution of the word: The term 'OSA' was first used in medical literature in 1976 to describe a specific type of sleep apnea. Over time, it has become a commonly used abbreviation in the field of sleep medicine and healthcare to refer to this condition.