DICTIONARY ENTRY
3 SYLLABLES
heavier-than-air
/'hɛviər_ðən_'ɜr/ · hɛviərðənɜr
Heavier-than-air has 3 syllables: heav · i · er-than-air.
heav
01
i
02
er-than-air
03
adjective. Relating to an aircraft heavier than the air it displaces.
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