variants: or seleno-

Definition of selen-

 (Entry 1 of 2)

: moon selenium selenology
variants: or seleni-

Definition of selen- (Entry 2 of 2)

: selenium seleniferous

History and Etymology for selen-

Combining form (1)

Latin selen-, from Greek selēn-, from selēnē — more at selenium

Combining form (2)

Swedish, from New Latin selenium

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