Definition of "knicker" in English

noun

1. (used attributively as a modifier) Of or relating to knickers.

   • knicker elastic, knicker drawer, knicker thief
   • A knicker nicker nicked a pair of knickers off the clothesline.

2. knickerbockers

noun

1. (dated, dialect, UK, US) A kind of marble used in games, originally made of clay, baked hard and oiled.