A sibling that is born at the same time as another but is not identical, usually discussing their relationship or characteristics.

एक ही समय में जन्मे भाई-बहन, जो समान नहीं हैं।

English Usage: My fraternal cotwin and I have different interests despite being born on the same day.

Hindi Usage: मेरे फ्राेटर्नल कोटविन और मुझे जन्म के एक दिन बाद होने के बावजूद भिन्न रुचियां हैं।