(computing) A keypunch. / A person who operates a keypunch.

(computing) A mechanical device whose keys are pressed, individually or in combination, to punch holes in punched cards or paper tape that correspond to particular characters.

To use such a device or machine

plural of keyboarder

plural of keyboard

Third-person singular simple present indicative form of keyboard

simple past tense and past participle of keyboard

(biology) A carrier for making antigens. Because of its large size and distant relation to humans and many test animals, KLH causes a large antigenic response. When paired with a hapten, the hapten also becomes immunogenic.

Misspelling of keyhole limpet hemocyanin.

A usually plastic card which stores a digital signature that is used to operate an electronic access control lock.