Radical What does the radical 九 mean? The radical 九 means nine; it has 2 strokes. Quick factsMeaningnineStrokes2Kanji using it18 九2 strokes18 kanjinineStroke order · 2 strokesWatch it written12Kanji using this radical究investigate thoroughly熱hot雑mixed丸round勢force執holding塾cram school旭rising sun枠frame染dyeing熟ripe (fruit)砕smashing粋essence軌rail track酔drunk鳩pigeon尻buttocks摯sincere