Is “Foss” a Scrabble word?
Yes
FOSS
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 Foss
noun
1.A pit, groove, cavity, or depression.
2.A long, narrow, shallow depression on the body of an extraterrestrial body, such as a planet or moon.
noun
1.A carnivorous mammal endemic to Madagascar, Cryptoprocta ferox.
noun
1.A ditch or moat.