Crossword clues for the word: OIR The word OIR has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for OIR Showing 1 to 8 of 8 results Clue(s) "Gaelic ""gold""" "To hear, in Havana" "To hear, in Honduras (or, backward flower in Belize)" "To hear, to Hernando" Anc. Gaelic lang. Celtic tongue: Abbr. French word heard in court Gaelic Celtic: Abbr.