(Homonym: owe).
An exclamation expressing various emotions, according to the tone and manner, especially surprise, pain, sorrow, anxiety, or a wish.
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Abbreviation for the state of Ohio, US.
1 — used to express an emotion (as surprise or desire) or in response to physical stimuli.
2 — used in direct address.
3 — used to express acknowledgment or understanding of a statement.
4 — used to introduce an example or approximation.