The "Cyclotron Angular Frequency" describes angular momentum vector precession about the external field axis with an angular frequency.
$\omega_c = \frac{\left | q \right |}{m}B$, where $q$ is the electric charge, $m$ is its mass, and $B$ is the magnetic flux density.
Applicable units are those of quantitykind:AngularFrequency
Applicable units are those of quantitykind:AngularVelocity
Larmor Angular Frequency