Is “Piker” a Scrabble word?
Yes
PIKER
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 Piker
/ˈpaɪkə(ɹ)/
noun
1.A soldier armed with a pike, a pikeman.
2.One who bets or gambles only with small amounts of money.
3.A stingy person; a cheapskate.
Synonyms: pike