Crossword clues for the word: IRC The word IRC has appeared as an answer to at least 9 crossword clues on different crossword puzzles. Crossword clues for IRC Showing 1 to 9 of 9 results Clue(s) "Inter-office communicator, often" "Old-school online chat option, briefly" Initials for web chatters Online gabbing letters Source of some bash.org material Talking on the Web letters Taxpaying laws, for short The law for US taxpayers (abbr.) Way to gab on-line