common measure is a noun meaning "a time signature indicating four beats to the bar". It carries 3 recorded senses.
a time signature indicating four beats to the bar
an integer that divides two (or more) other integers evenly
the usual (iambic) meter of a ballad
Definitions, synonyms and semantic relations for common measure come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.