INDEX CARD
Meaning of INDEX CARD in English
a card, often relatively small, as 3 × 5 in. (7.6 × 12.7 cm), used in noting or recording information and usually filed in an index.
[ 1925-30 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012