To form such hardened tissue.
A shining area on the frons of many species of Tabanomorpha (horse flies and relatives).
The material of repair in fractures of bone; a substance exuded at the site of fracture, which is at first soft or cartilaginous in consistency, but is ultimately converted into true bone and unites the fragments into a single piece.
The new formation over the end of a cutting, before it puts out rootlets.
A hardened area of the skin (especially on the foot or hand) caused by repeated friction, wear or use.
To photocopy.
To damage (especially electronics) with electrostatic discharge.
To use a remote control to repeatedly change channels on a television.
To further energize or charge (magnetic material).
To make a zap sound.
To strike (something or someone) with electricity or energy, as by shooting.
To heat (something) in a microwave oven.
To delete or discard (electronic media).
To kill; to eliminate.
An electric shock.
A sound made by a sudden release of electricity or some similar energy.
The act of heating something in a microwave oven.
A raucous public demonstration designed to embarrass a public figure or celebrity as a form of political activism.
Representing the sound or action of a zap.