picogram
nounEtymology From pico- + gram.
1
Metrology An SI unit of mass equal to 10⁻¹² grams. Symbol: pg
- Holonyms: nanogram < microgram < milligram < gram < kilogram < megagram < gigagram
- Synonyms
- micromicrogram
- Derived terms
- subpicogram
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.