Crossword clues for the word: HOSCALE The word HOSCALE has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for HOSCALE Showing 1 to 4 of 4 results Clue(s) "3.5 millimeters to one foot, to a model railroader" Common model railroading spec Method for measuring a comedy's success? Training option?