1. In the enharmonic style or system; in just intonation

Encyclopedia: Enharmonically

• Octoberfest
• octodecimo
• octogamy
• octogenarian
• octonary
• octopod
• Octopoda
• Octopodidae
• octopus
• octoroon
• octosyllabic
• octosyllable
• octroi
• octuple
• octuplet
• octyl
• ocular
• ocular muscle
• oculism
• oculist
• oculomotor
• oculomotor nerve
• oculopharyngeal muscular dystrophy
• oculus
• oculus dexter