The period advised by the judges has become known as 'the judicial tariff'.

The short-of-war period was becoming more like the real thing as each day went on.

This period has become known as the Convivencia, meaning culture of coexistence.

This period of exploration and expansion has become known as the Age of Discovery.

I first noticed that my periods were becoming painful about a year ago.

This period in the band's career has become known as one of their worst for several reasons.

Even now the periods of consciousness were becoming shorter and farther apart.

By now, the two periods of hearings had become tedious.

It was in the period of his becoming that I must have lived and had my being.

Timewise, the period of the flood and directly afterwards had become completely distorted in her mind.