Headphone rhymes with:
airfone, allophone, businessphone, dictaphone, earphone, francophone, gramaphone, homophone, megaphone, microphone, saxophone, sousaphone, telephone, videophone, vodafone, xylophone
airfone, allophone, businessphone, dictaphone, earphone, francophone, gramaphone, homophone, megaphone, microphone, saxophone, sousaphone, telephone, videophone, vodafone, xylophone