from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation microgram

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • abbreviation medicine (metrology) Symbol for the microgram, an SI unit of mass equal to 10−6 grams.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun one millionth (1/1,000,000) gram


Sorry, no etymologies found.



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