Crossword clues for the word: ISOTHERM The word ISOTHERM has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for ISOTHERM Showing 1 to 6 of 6 results Clue(s) Contour shows mother is out of shape Distinctive theory describes different meteorological feature Line on a map is additional mile (8) Line on a map linking places of equal temperature Line on a weather map showing equal temperatures Wavy line on some maps