Where does “selenocyanic acid” come from?

selenocyanic acid (English) comes from English seleno-, from Ancient Greek σελήνη, from Ancient Greek Σέλας — light, brightness, the bright flame or blaze of fire.

selenocyanic acid (English): HSeCN, the selenium analogue of cyanic acid

Definitions

HSeCN, the selenium analogue of cyanic acid

Ancestry of “selenocyanic acid”, step by step

Step	Language	Word	Meaning
1	English	seleno-	selen- + -o-
2	Ancient Greek	σελήνη	moon; month; a moon-shaped cake
3	Ancient Greek	Σέλας	light, brightness, the bright flame or blaze of fire

Every word from Ancient Greek Σέλας →Every word from Ancient Greek σελήνη →Every word from English seleno- →