Is “Knock” a Scrabble word?
Yes
KNOCK
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 Knock
noun
1.Sudden fatigue as a result of glycogen depletion from not having taken in enough nutrition.
noun
1.An abrupt rapping sound, as from an impact of a hard object against wood.
“I heard a knock on my door.”
2.A sharp impact.
“He took a knock on the head.”
3.Criticism.
verb
1.To strike for admittance; to rap upon, as a door.
2.To criticize verbally; to denigrate; to undervalue.
“Don’t knock it until you’ve tried it.”
3.To kick a ball towards another player; to pass.