Nise definitions

Nise

1) Nickel selenide
Found on https://www.crosswordclues.com/clue/nise

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NiSe

Nickel(II) Selenide Molar mass: 137.6534
Found on http://www.convertunits.com/molarmass/Nickel(II)+Selenide

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NISE

FALSE.
Found on http://www.samuraisword.com/glossary/index.htm

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