lower end, bottom edge

sharp

sharpness

a staff, measuring 6 shaku (about 1.8 meters), used in martial arts such as 棒術 (bōjutsu) / (by extension) stick-like or long, cylindrical item: pointer, pole, rod, etc.

bar, staff, stick, pole, walking stick, cane, stave, strove, rod, wand, (shepherd's) crook. / straight line.

(Internet slang) Used at the end of a phrase to indicate flat or deadpan intonation.

(dated) a lollipop

A stick or 'throwing bolt' shuriken.

(slang) penis

(fishing) harpoon used for catching fish like marlin or tuna