A surname from Old French.

A folding magnifying glass which, when unfolded, forms a frame for the lens at a pre-focussed distance. Commonly used in stamp collecting.

One who engages in animal testing

plural of strength tester

A high striker.

A device, often built into a screwdriver, used to check for electric current.

plural of skill tester

A box of prizes equipped with a mechanical arm with claw that a hopeful operates to retrieve a prize.

plural of animal tester

plural of linen tester