Radicals ( Radical109) four strokes in Kanji;
dimensional, e.g.
;
directional, e.g.
;
logical, e.g.
in Hiragana: claw; finger nail; hoof; nail; talon; toenail;
pick; plectrum;
clasp; hook;
in Kanji: claw; nail; talon;
Tsume (family name, surname);
numerological, e.g.
4; four;
structural, e.g.
IFF Computers, ENGLISH keyboard (101, 102); NIPPON keyboard (106, 109);