atomic weight

Fetched 2026-10-26 (cache).

Synonyms: atomic weights

Antonyms: atomic weights

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|physics}} [[former|Former]] term for the more [[specific]] [[relative atomic mass]]. {{C|en|Nuclear physics}}
2. {{lb|en|physics}} A term used to represent the [[mean]] relative atomic mass of an [[element]] in nature, as distinct from the relative atomic mass of a single [[isotope]].

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