A club-shaped, round-headed stick used in a mortar to pound, crush, rub or grind things.
(RQ:Landon Ethel Churchill)
A constable's or bailiff's staff; so called from its shape.
{{quote-text|en|year=1611|author=George Chapman|title=May-Day
The leg and leg bone of an animal, especially of a pig.
(ux)
To (l), crush, rub or grind, as in a mortar with a pestle.
(quote-book)