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Webster 1913 Edition

Nonvocal

Non-vo′cal

,

Adj.

Not vocal; destitute of tone.

–

Noun.

A nonvocal consonant.

Definition 2024

nonvocal

nonvocal

English

Adjective

nonvocal ‎(not comparable)

Not vocal; silent; not using one's voice.
The guitar solo is the main nonvocal part of this song.