a unit of mass equal to 1,000,000,000,000,000,000,000,000 grams. symbol: yg

English - English

Definition of a unit of mass equal to 1,000,000,000,000,000,000,000,000 grams. symbol: yg in English English dictionary

yottagram

Hyphenation

a Unit of Mass e·qual to 1,000,000,000,000,000,000,000,000 grams. symbol: yg