Other crossword clues for answer "KRS"KRS___-One (rapper)With 109-down, noted vegetarian rapperChess pieces: Abbr.European coins: Abbr.Inert gases: Abbr.Old Ger. coinsFormer Estonian coins: Abbr.___-One (Bronx MC)___-One (South Bronx MC)___-One (rapper in "The Obama Deception")Chessmen: abbr.