microgram

An SI unit of mass equal to 10⁻⁶ grams. Symbol: μg A unit of mass equal to one millionth of a gram, or 0.000 001 grams.

Etymology

From micro- + gram.

mcg

millionth of a gram

micro-gram

μικρογραμμάριο

microgram

mikrogram

a milionésima parte de um grama

macg

الميكروغرام

mcg.

ein millionstel Gramm

millième de milligramme

joseph mcginty nichol

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