English
macrocluster
From macro- + cluster.
Proto-Indo-European *meh₂ḱ- ‘to increase’
Proto-Indo-European *mh₂ḱrós ‘lean, meager’
Proto-Hellenic *makrós
Ancient Greek μακρός ‘long’
English macro-
Proto-Indo-European *gel- ‘to be cold, to freeze’
Proto-Germanic *klas-
Old English cluster ‘cluster, bunch, branch’
Middle English cluster ‘bunch, cluster, spray’
English cluster
Today it means
noun A relatively large-scale cluster
Language periods are conventional ranges, not dates for this word.
Etymograph / macrocluster