Definitions

1. noun

a pleasing or consistent combination of musical notes

“The choir performed a beautiful harmonic in perfect unison.”

2. adjective

relating to or based on harmony

“The harmonic vibrations of the guitar strings filled the room.”

3. adjective

relating to or based on music, especially harmony

“The harmonic structure of the composition was complex and intriguing.”

4. verb

to bring into harmony or to make harmonious

“The conductor worked with the musicians to harmonic the orchestra’s sound.”