picogram

P3I1C3O1G2R1A1M3

noun

An SI unit of mass equal to 10⁻¹² grams. Symbol: pg

“Holonyms: nanogram < microgram < milligram < gram < kilogram < megagram < gigagram”

UncommonScrabble 15

Meanings

nounpicogram (plural picograms)

plural picograms · alternative UK picogramme

  1. metrologyAn SI unit of mass equal to 10⁻¹² grams. Symbol: pg

    Holonyms: nanogram < microgram < milligram < gram < kilogram < megagram < gigagram

    Synonyms: micromicrogram

Synonyms & antonyms

nounAn SI unit of mass equal to 10⁻¹² grams. Symbol: pg

Origin

  1. Proto-Celtic*bekkos
  2. Gaulish*bekkosbor.?
  3. Latinbeccus
  4. Old Spanishbico
  5. Spanishpico
  6. Englishpico-
  7. Englishgram
  8. Englishpicogram

From pico- + gram.

Full word history & related roots →

Translations

Chinese Mandarin 皮克, 微微克
  • 皮克 (píkè)unit of mass
  • 微微克 (wēiwēikè)unit of mass
French picogramme
  • picogrammeunit of mass

Rhymes & wordplay

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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