Magnitude

Magnitude could mean:
Magnitude (mathematics), a measure of the size of a mathematical object.

In astronomy:
Magnitude (astronomy)
Magnitude of an eclipse

In seismology:
Either of two measures of earthquake strength:
Richter magnitude scale
Moment magnitude scale

Other:
 Magnitude is an attack in the Pokémon fictional world

Related pages
Order of magnitude, a coarse measure of numerical size