millimilligram

M3I1L1L1I1M3I1L1L1I1G2R1A1M3

noun

0.000001 grams, as a unit of mass.

Similar
microgramµg
Scrabble 21
Ask AI about this wordChatGPTClaudePerplexityGoogle AIGrok

Meanings

nounmillimilligram (plural millimilligrams)

plural millimilligrams

  1. nonstandardrare0.000001 grams, as a unit of mass.

    Synonyms: microgram, µg

Synonyms & antonyms

noun0.000001 grams, as a unit of mass.

Similar
microgramµg

Origin

From millimilli- + gram / milli- + milligram.

Full word history & related roots →
Cite this entry
APA

millimilligram. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/millimilligram

MLA

“millimilligram.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/millimilligram. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “millimilligram,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/millimilligram.

Source: millimilligram on Wiktionary, CC BY-SA 4.0.