From Wiktionary, the free dictionary
Sanskritic formation from যম (jom) + জ (jo), from Sanskrit यम (yama, “twin”) and ज (ja, “born”).
যমজ • (jomoj)
- twin, twin-born
- Biswas, Sailendra (2000) “যমজ”, in Samsad Bengali-English dictionary, 3rd edition, Calcutta: Sahitya Samsad, →OCLC.