Translation guide
A congenital condition where the upper lip does not fully form, resulting in a split. In Japanese, the most common and neutral term is 口唇裂 (こうしんれつ), but everyday conversation often uses more descriptive phrases.
The standard, clinical term for cleft lip, used in medical contexts and formal writing.
The standard medical term for cleft lip. It is neutral and widely understood.
A more descriptive, less clinical way to refer to a cleft lip, often used in everyday conversation or when explaining the condition to someone unfamiliar with medical terms.
A descriptive phrase meaning 'a condition where the upper lip is split'. It is clear and avoids medical jargon.
An older, colloquial term that is now considered insensitive by many. Use with caution, if at all.
Literally 'rabbit lip'. This term is outdated and can be offensive. It is rarely used in modern, respectful conversation.
This term is considered derogatory by many. Avoid using it unless discussing historical terminology.
The term 兎唇 is outdated and can be hurtful. Always use 口唇裂 in formal or medical contexts, and descriptive phrases in casual conversation.
A cleft lip can be treated with surgery.
A shorter medical term, often used in combination with cleft palate (口蓋裂).
Cleft lip and cleft palate can occur separately.
A condition where the upper lip is split from birth is called a cleft lip.
A simpler, more casual way to say 'the lip is split'. It can be used when the context is clear.
That baby had a cleft lip.
It used to be called 'rabbit lip', but now it's called cleft lip.