tetratonic

Adjective

 * 1)  Made of four different musical notes.
 * 2)  Pertaining to or using a tetratonic scale.
 * 3)  Made of four amino acids.
 * 1)  Pertaining to or using a tetratonic scale.
 * 2)  Made of four amino acids.
 * 1)  Made of four amino acids.
 * 1)  Made of four amino acids.
 * 1)  Made of four amino acids.
 * 1)  Made of four amino acids.

Translations

 * Spanish: tetratónico