The quality or state of having equal sound, or sounds that are identical in pitch or tone across different sources.
Latin 'equus' (equal) + 'sonancia' (sounding together). Developed in English through analogical formation with 'consonance' and 'dissonance' to describe acoustic phenomena in music and physics.
In acoustics, equisonance describes when sound waves from different sources have exactly matching frequencies—this is crucial in noise-canceling headphones! The word itself mirrors 'consonance' but specifies true equality rather than just pleasant combination.
Complete word intelligence in one call. Free tier — 50 lookups/day.