Crossword clues for the word: SEMICIRCLE The word SEMICIRCLE has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for SEMICIRCLE Showing 1 to 8 of 8 results Clue(s) 180 degrees of arc Array of trucks? Group of big rig haulers? Half a ring? House seductress clutching large ring? Not half! Typical protractor Writer's upset that cleric's upset about end of narrative arc Zero halved