microwave diathermy

19 LETTERS · STARTS WITH M

microwave diathermy is a valid 19-letter word worth 37 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3I1C3R1O1W4A1V4E1D2I1A1T1H4E1R1M3Y4

3 + 1 + 3 + 1 + 1 + 4 + 1 + 4 + 1 + 0 + 2 + 1 + 1 + 1 + 4 + 1 + 1 + 3 + 4 =37 PTS

DOUBLE WORD → 74TRIPLE WORD → 111

MEANING

What does microwave diathermy mean?