a bifurcation, a division / branching structure, branched structure

subdivision, dividing into parts

subdivide, divide into parts

(chemistry) molecular formula

(informal) seven

Clipping of セブンイレブン (“Seven-Eleven”).

(military) a squad

(mathematics) difference / (computing) difference (between data)

the Bunkyū era: a Japanese 年号 (nengō, “era”), 19 February 1861 – 20 February 1864, the fifth of seven nengō during the reign of Emperor Kōmei (10 March 1846 – 30 January 1867)

(literature) an anthology / (typography) type picking (historically, the picking of movable type for later typesetting)