a&a

Fetched 2026-10-26 (cache).

Synonyms: a

Antonyms: a

Related words from Datamuse; suggestions, not definitions.

Proper noun

1. {{lb|en|astronomy|astrophysics}} {{initialism of|en|w:Astronomy and Astrophysics}}: a scientific journal founded in 1969, covering theoretical, observational, and instrumental [[astronomy]] and [[astrophysics]].
2. {{initialism of|en|[[abbreviation]]s and [[acronym]]s,[[acronym]]s and [[abbreviation]]s}}.

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