Is “Clack” a Scrabble word?
Yes
CLACK
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 Clack
/klæk/
noun
1.An abrupt, sharp sound, especially one made by two hard objects colliding repetitively; a sound midway between a click and a clunk.
2.Anything that causes a clacking noise, such as the clapper of a mill, or a clack valve.
3.Chatter; prattle.
verb
1.To make a sudden, sharp noise, or succession of noises; to click.
2.To cause to make a sudden, sharp noise, or succession of noises; to click.
3.To chatter or babble; to utter rapidly without consideration.