2mass

Fetched 2026-10-26 (cache).

Synonyms: mass, amass, umass, emass, cmass, jmass

Antonyms: mass, amass, umass, emass, cmass, jmass

Related words from Datamuse; suggestions, not definitions.

Proper noun

1. {{lb|en|astronomy}} {{acronym of|en|[[two|Two]]-[[micron|Micron]] [[all|All]]-[[sky|Sky]] [[survey|Survey]]}}.

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