to sharpen
Definition:
to sharpen, hammer, whet 1a) (Qal) 1a1) to hammer 1a2) to sharpen (sword) 1a3) hammerer (participle) 1b) (Pual) to be sharpened
Definition:
properly, to hammer out (an edge), i.e. to sharpen; instructer, sharp(-en), whet.; a primitive root