one-dimensional array, vector

2.5D / (by extension, fandom slang) belonging to a grey area between "2D" (anime, etc.) and "3D" (live-action, etc.), such as voice actors

六箇月: six months (duration)

six-chambered (revolver), six-shooter

a hexagon

The world; the cosmos; everything.

six o'clock

a male given name

the six holes of the human body, which are the mouth, eyes, ears, nose, anus, and genitals

(collective, history) the Six States (韓(かん) (Kan, “Han”), 魏(ぎ) (Gi, “Wei”), 趙(ちょう) (Chō, “Zhao”), 斉(せい) (Sei, “Qi”), 楚(そ) (So, “Chu”), 燕(えん) (En, “Yan”))