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What does O stand for?

What does O mean? We have 22 definitions. Read most used O meanings below.

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• O AND M — Operations And Maintenance
• O AND E — Operations And Equipment
• O AND A — Orbit And Altitude
• O SIGN — Patient unconscious with mouth open
• I/ O — Input/output
• O V — Oversewing Plus Vagotomy
• O A — Ovariectomized and Adrenalectomized
• O SYMPTOMS — Zero symptoms
• O_2 — both eyes, sometimes written as o2
• O — [ō—letter o with overbar]
• O — Oxygen
• O — Measurement of Cloud Cover
• O — pyrrolysine
• O — Nothing
• �O — Fraction of carbon oxidized
• O — Ortho
• O — Oxide
• O — Ohne Hauch
• O — Orthogonal
• O — Orifice
• O — Occlude
• O — none, without

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Related Acronym Searches

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• OR
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• OGAS
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• OCB
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• OCCL
• OHA

Most Searched Abbreviations For Words

• Order magnitude
• Oper
• Ortho
• Orgasm
• Organiz
• Official
• Octal
• Oberst
• Oxid
• Observ
• Immediate
• Organ
• Omit
• Offense
• Orang
• Orthogon
• Office operation
• Outstanding
• Oxygen
• Engine order