Instead, they are required to undergo a demanding process of learning and testing called The Knowledge.

For a star with less than 1.8 times the mass of the Sun, this will occur in a process called the helium flash.

A multiyear process calls for a group to decide how the funds will be used.

This fairly invasive process calls for many personal questions to be asked.

Our democratic process calls for a vote on Election Day.

Due process calls for an individual determination before someone is locked away.

How do fish get mercury and what is that ecological process called?

This process calls for a great deal of precision and skill.

In October 2010, the stations began the process to regain their original (prior to 2007) call letters.

The first step is to clean the blank using a heavy forge process called the detourage.