Crossword clues for the word: INDIUM The word INDIUM has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for INDIUM Showing 1 to 5 of 5 results Clue(s) Element No. 49 Element of truth, essentially, in stupid takes Element with two deep-blue lines in its spectrum Metallic element Silvery metallic element; symbol In