What is 16 measures in a song?

In music, a measure (or bar) is a segment of time defined by a specific number of beats, typically indicated by a time signature. If a song consists of 16 measures, it means there are 16 such segments. The total duration of these measures depends on the time signature and tempo of the song, with each measure containing a consistent rhythm or pattern. In many popular music forms, 16 measures can often represent a complete musical phrase or section.