OSA

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See also: osa, osá, osā, oša, -osa, and ọṣa

English[edit]

Noun[edit]

OSA

  1. Initialism of obstructive sleep apnea.
  2. Initialism of osteosarcoma.
  3. Initialism of Ontario Soccer Association.
  4. Initialism of Ontario Society of Artists.
  5. Initialism of Open Solutions Alliance.
  6. Initialism of Oregon Student Association.
  7. Initialism of Old South Arabian.

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Anagrams[edit]