1) Breeches 2) Knee breeches 3) Knee pants 4) Knickerbockers 5) Midi-pants 6) Old-style golf wear 7) Panties 8) Pants 9) Retro clothing 10) Trousers 11) You may get them in a bunch Found on https://www.crosswordclues.com/clue/knickers
American name for golf trousers that stop just below the knee, worn with knee socks. Called 'plus fours' or 'plus twos' in Britain. Found on https://www.encyclo.co.uk/local/21736