Is “Monad” a Scrabble word?
Yes
MONAD
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Monad
/ˈmɒnæd/
noun
1.An ultimate atom, or simple, unextended point; something ultimate and indivisible.
2.A single individual (such as a pollen grain) that is free from others, not united in a group.
3.A monoid object in the category of endofunctors of a fixed category.