mass fraction

Fetched 2026-10-26 (cache).

Synonyms: mass action, mass function

Antonyms: mass action, mass function

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|chemistry}} The fractional [[proportion]] of a [[substance]] in a [[mixture]], by [[weight]]/[[mass]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.