Entry 2 senses Webster, 1913

Symphonic

/sĭm-fän'-ĭk/ · Sym·phon·ic · IPA /sɪmˈfɒnɪk/

01 a. Symphonious.

1.
Symphonious.
2.
Relating to, or in the manner of, symphony; as, the symphonic form or style of composition.(Mus.)