五ご度ど

ご

ど

Meanings

1

fifth (interval)

Musical term for the interval spanning five scale degrees, e.g., C to G.

一いち度ど
Means 'once' or 'one time' in general usage, and 'unison' in music. 五度 is specifically the musical fifth.
完かん全ぜん五ご度ど
Specifies a 'perfect fifth', the most common type of fifth interval. 五度 alone can refer to any fifth (perfect, diminished, augmented).

Compound of 五 (five) and 度 (degree), used as a musical term for the interval of a fifth.