microcard1
/ˈmʌɪkrə(ʊ)kɑːd/Chiefly Library Sci.
noun
An opaque card bearing microphotographs of a number of pages of a book, periodical, etc.
Origin
1940s. From micro- + card.
microcard2
/ˈmʌɪkrə(ʊ)kɑːd/Now rare
verb
[with object] To reproduce on a microcard or microcards.
Origin
1940s. From microcard.