Is “Etas” a Scrabble word?
Yes
ETAS
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 Etas
noun
1.The seventh letter of the Modern Greek alphabet, the eighth in Old Greek.
2.A kind of electrically neutral meson having zero spin and isospin.
noun
1.A social outcast in Japan who is subjected to menial work, making up a class or caste of such people.