from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Dark, dim, or gloomy: a murky dungeon. See Synonyms at dark.
- adj. Heavy and thick with smoke, mist, or fog; hazy.
- adj. Darkened or clouded with sediment: murky waters.
- adj. Lacking clarity or distinctness; cloudy or obscure.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Hard to see through, as a fog or mist.
- adj. Gloomy, dark, dim.
- adj. Obscure, indistinct, cloudy.
- adj. Dishonest, shady.
from the GNU version of the Collaborative International Dictionary of English
- adj. Dark; gloomy.
- adj. Obscured by haze or mist; clouded; turbid.
from The Century Dictionary and Cyclopedia
- Dark; obscure; gloomy.
- n. A variety of harpsichord-music in which the bass is in broken octaves.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. (of liquids) clouded as with sediment
- adj. dark or gloomy
Cognate to or directly from Old Norse myrkr. Compare Russian, Serbian мрак. (Wiktionary)