Radicals ( Radical38) three strokes in Kanji;

dimensional, e.g.

Nippon Syllabary 's one of the characters: ro in Hiragana a.k.a. ro in Katakana;

directional, e.g.

;

logical, e.g.

mouth; mouth to feed;
mouth of a bottle; mouthpiece; nozzle; spout;

door; entrance; exit; gate;

gap; hole; opening; orifice;

invitation; summon;

palate; taste;

speaking gossip; talking gossip;

counter for mouthful; counter for people (implement); counter for shared money; counter for sword;

Kuchi (i.e. family name, surname); Kuchida (i.e. name); Sakikuchi (i.e. family name, surname);

numerological, e.g.

3;

structural, e.g.

in Ka Theory, hole and string are coexistence ... ; regarding coexistence, 1st to understand very very unique 2;

no diagonal itself; IFF size: smaller than Radical39;

IFF camera, zoom ( in, out) ... ;

IFF camera is defined, and then Z-Distribution ... ;

layer;

supercomputer (e.g. The K computer), also see: Computers;

Radicals;