From Sanskrit उद (uda, “water”) + Sanskrit जन (jana, “generating”), modeled after Hindi उदजन (udjan), itself a Calque of French hydrogène, from Ancient Greek ὕδωρ (húdōr, “water”) + γεννάω (gennáō, “I bring forth”).
ઉદજન • (udajan) n
ઉદજન (udjan)