鉈

nata; sturdy broad-bladed knife, used in woodcraft and hunting (often with a rectangular blade)

naginata; polearm with a curved single-edged blade (similar to a glaive)

Word usually written using kana alone

naginata; martial art of wielding the naginata

large sturdy broad-bladed knife, used in woodcraft and hunting

sturdy broad-bladed knife, used in woodcraft and hunting (tapered, unlike a regular nata)

sword bean (Canavalia gladiata)

sturdy broad-bladed knife, used in woodcraft and hunting, with a rectangular blade

billhook

marks cut in trees to show mountain trails

Idiomatic expression

to make drastic cuts; to take an axe to