The priest blessed the congregation at the end of the mass.

The masses rose against the dictator.

I visited Mass. last summer.

The priest blessed the congregation at the end of the mass.

An air mass is a large body of air with uniform temperature and humidity.

Mass communication plays a crucial role in disseminating information to the public.

Newspapers, television, and radio are called the mass media.

The mass number of an atom is the sum of the number of neutrons and protons that make up its nucleus.

Mass production reduced the price of many goods.

These cars are mass-produced.