Chromatic scale and Musical scale

Chromatic scale noun - A 12-note scale including all the semitones of the octave.

Musical scale and chromatic scale are semantically related. In some cases you can use "Musical scale" instead a noun phrase "Chromatic scale".

Musical scale noun - Music) a series of notes differing in pitch according to a specific scheme (usually within an octave.

Chromatic scale and musical scale are semantically related. Sometimes you can replace phrase "Chromatic scale" with "Musical scale", this phrases are similar.