The term 'harelip' is outdated and considered insensitive. Use 'cleft lip' instead. The correct term for the condition is 'cleft lip', not 'harelip'.
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Medical Context
'Harelip' is most appropriate in historical or medical contexts when describing the condition. In early medical texts, 'harelip' was commonly used to describe this congenital condition.
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Disrespectful Usage
Using 'harelip' casually or as an insult is disrespectful and can cause offense. Calling someone with a cleft lip 'harelip' is offensive and inappropriate.