Aerobies is a brand of flying disks used for playing disc sports. The spelling of this word can be explained using IPA phonetic transcription. "Aerobies" is pronounced as /ˈɛəroʊbiz/. The first syllable "aero" is pronounced with an "air" sound, represented by the /ɛə/ diagraph. The second syllable "bie" is pronounced with a long "e" sound, represented by the /i/ vowel. Together, the sound of "aerobies" can be described as "air-oh-beez."