Radicals ( Radical26) two strokes in Kanji;

dimensional, e.g.

Chinese Romanization ( cr) 's one of the characters:

www.jisho.org radical number 22 ... ;

directional, e.g.

;

logical, e.g.

in Kanji: box-on-side;

numerological, e.g.

2;

structural, e.g.

box on side;

Radicals;