Is “Knicker” a Scrabble word?
Yes
KNICKER
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 Knicker
noun
1.(used attributively as a modifier) Of or relating to knickers.
“knicker elastic, knicker drawer, knicker thief”
2.Knickerbockers