Below is the definition for the word you requested, useful for Scrabble and other word games. To find more definitions please use the dictionary page.

order of magnitude

- a degree in a continuum of size or quantity; "it was on the order of a mile"; "an explosion of a low order of magnitude"
- a number assigned to the ratio of two quantities; two quantities are of the same order of magnitude if one is less than 10 times as large as the other; the number of magnitudes that the quantities differ is specified to within a power of 10