1 aperture card | Definition of aperture card
Logo
Menu
dictionary thesaurus

aperture card

noun

Definition of aperture card

: a punched card for data processing in which one or more frames of a microfilmed document are mounted

First Known Use of aperture card

1959, in the meaning defined above

Keep scrolling for more

WORD OF THE DAY

See Definitions and Examples

Get Word of the Day daily email!