: moderate —used as a direction in music to indicate tempo.

What is moderato in music?

'Moderato' is one of those rather ambiguous musical terms, like andante (“at a walking pace”). Literally translated, it means “moderately” – but what does it really mean? At the most basic level, it is a tempo marking, slower than allegretto, but faster than andante.

What is the main function of Moderato?

Moderators are the substance that slows down the neutrons in nuclear reactors. Moderators are made up of materials with light nuclei that do not absorb the neutrons but slow down the speed of neutrons by a series of successive collisions.