Crossword clues for the word: HALFDOME The word HALFDOME has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for HALFDOME Showing 1 to 2 of 2 results Clue(s) Granite formation in Yosemite or what can literally be found on either end of the answers to the starred clues Yosemite granite formation