Barron's GRE Vocabulary Flash Cards
(back panel)500 FLASH CARDS TO HELP YOU ACHIEVE A HIGHER SCORE500 high frequency words that have appeared on recent GRE  examsEach card lists one target word with its pronunciation and part of speechCard's reverse side presents the word's definition, uses it in a sentence, and lists synonymsRearrange cards in any order to fit your study needsEnclosed metal ring lets you take select cards with you for study on the go