'''Opa''' is a [[Greece|Greek]] word which is used as an exclamation of joy. For example, the exclamation "opa!" is used during Greek dance. The word opa can also mean "stop".
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'''Opa''' ([[Greek language]]: Ώπα) is a [[Greece|Greek]] word which is used as an exclamation of joy. For example, the exclamation "opa!" is used during Greek dance. The word opa can also mean "stop".