electron cloud

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|physics}} A mathematically defined region around an [[atomic]] [[nucleus]] defined by a high [[probability]] that the atom's [[electron]]s will be present in that region.

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