Is “Manna” a Scrabble word?
Yes
MANNA
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 Manna
/ˈmænə/
noun
1.Food miraculously produced for the Israelites in the desert in the book of Exodus.
2.(by extension) Any boon which comes into one's hands by good luck.
3.The sugary sap of the manna gum tree which oozes out from holes drilled by insects and falls to the ground around the tree.http//www.museum.vic.gov.au/forest/plants/gum.html