Is “Rhytons” a Scrabble word?
Yes
RHYTONS
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 Rhytons
noun
1.A container from which fluids are intended to be drunk, having one handle and usually a base in the form of a head.
2.A Thracian drinking horn.