diapasão

Etymology
Borrowed from.

Noun

 * 1)  tuning fork fork-shaped object which emits a tone
 * 2)  a musical note, generally A (la), used as a reference to tune instruments and voices
 * 3)  any voice's or instrument's timbre, pitch or volume; the extension that a voice or instrument can reach
 * 4)  in a normal sound scale, the position occupied by a voice or instrument
 * 5)  small device used to diagnose deafness and other hearing-related conditions
 * 6)  a condition taken as a model or reference to make a comparison; level
 * 7)  the vibrant pace or rhythm of life