flashcard

Short definition from Wiktionary

Noun

1. 1
   A card used to aid rote memorization. One side of the card contains data of one kind, or a question, and the other side contains the associated response which one wants to memorize. For example, one side could contain an English word, and the other side the Spanish translation.
2. 2
   A solid-state digital memory storage format, commonly found on computers, digital cameras and cellphones.