Crossword clues for the word: LEPTO The word LEPTO has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for LEPTO Showing 1 to 6 of 6 results Clue(s) "Prefix meaning ""slender""" Slender: pref. Thin; fine: Comb. form Thin: Comb. form Weak: Comb. form Weak: Prefix