Is “Monokini” a Scrabble word?
Yes
MONOKINI
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 Monokini
/mɒnə(ʊ)ˈkiːni/
noun
1.The lower part of a bikini without the upper part (i.e., topless).
2.A one-piece swimsuit, which may cover both the chest and the crotch (as contrasted with a bikini, which consists of two pieces).