What is "sharpeners"

Usage examples of "sharpeners".

He pointed to a wall where a vast variety of whetstones and other types of sharpeners hung from pegs.

After the advent of the designers, some pencil sharpeners looked as though they’d been put together in wind tunnels.

Trust me, I’ve been around since before most of your grandparents were buying their first tooth sharpeners, and if there’s one thing I’ve learned—” Kain then went into another coughing fit.

Holographic ads for everything from Slug-O-Cola to the latest in outerwear to the finest tooth sharpeners were festooned about the floorspace.

They were busy at their packs loosing extra arrows, fresh spearheads, sharpeners for the blades of knives.