A rotary cutting implement having a selection of variously shaped heads.
Any of several plants having such husks.
A rough, prickly husk around the seeds or fruit of some plants.
A sharpening stone; a hard stone or piece of synthetically bonded hard minerals that has been formed with at least one flat surface, used to sharpen or hone an edged tool.
A benchmark for evaluating the power and performance of a computer.
A stimulant.
To sharpen with a whetstone.