Plural of diplacusis; instances of hearing the same sound at different pitches in each ear or doubling of perceived sounds.
From Greek di- (two) + plakousis (hearing) + plural -es. A medical term from otology (ear medicine) describing auditory distortions.
Imagine hearing the same note as two different pitches at once—diplacuses is so rare that it sounds like a magical superpower, but it's actually a weird neurological glitch!
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