femtogram

See also: femto-gram

English

Etymology

femto- +‎ gram

Noun

femtogram (plural femtograms)

1. (metrology) An SI unit of mass equal to 10⁻¹⁵ grams. Symbol: fg

Translations

unit of mass

• Finnish: femtogramma (fi)
• Spanish: femtogramo (es) m