milligal

[mil-i-gal]

noun

a unit of acceleration, equal to one thousandth of a gal; one thousandth of a centimeter per second per second. Abbreviation: mGal

Origin of milligal

First recorded in 1910–15; milli- + gal²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018