name, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   plural of mac form-of, plural
2. 2
   plural of Mac form-of, plural
3. 3
   plural of MAC form-of, plural

Proper Noun

1. 1
   Abbreviation of MAssive Cluster Survey A survey for a statistically complete sample of distant (0.7>z>0.3) very X-ray luminous massive clusters of galaxies (“galaxy clusters”), culled from the ROSAT Bright Source Catalogue of X-ray sources abbreviation, alt-of

Synonyms

All synonyms

mac

Example

More examples

"If you eat only Big Macs for one year, will it be no problem?"

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.