Is “Yardarm” a Scrabble word?
Yes
YARDARM
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 Yardarm
noun
1.The outer end of a yard, often equipped with blocks for reeving signal halyards.