Crossword clues for the word: ALCOCK The word ALCOCK has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for ALCOCK Showing 1 to 2 of 2 results Clue(s) A security device plugged by Conservative flier John W —, English aviator who, with A W Brown, made the first non-stop flight across the Atlantic