HWM

Or H.W.M.,

1. high-water mark.

HWM

abbreviation

1. high-water mark

Example Sentences

A quick scan of the shelves, couches and cafe proved HWM correct.

From Washington Post

A black HWM .38-caliber revolver.

From Washington Post

Federal records state that Cornett allowed the employee, 31-year-old Justin Mize of Tennessee, to crawl into an auger hole at the Commonwealth Mining LLC Tinsley Branch HWM 61 mine in 2014.

From Washington Times