order of magnitude   (TTS Sound)

The noun order of magnitude has 2 senses

• order, 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")


• order of magnitude, 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)