An extra or additional item beyond the usual number.

Referring to a breast that is not typically present in the human anatomy.

मानव शरीर विज्ञान में सामान्यतः मौजूद नहीं होने वाला स्तन।

English Usage: "Her supernumerary breast caused her concern regarding its health."

Hindi Usage: "उसके अतिरिक्त स्तन ने उसकी स्वास्थ्य को लेकर चिंता पैदा की।"