How do you say “nonagon” in Vietnamese?

“Nonagon” in Vietnamese is cửu giác (nonagon).

Vietnamese words for “nonagon”

• cửu giácListennoun
  Hanoi [kiw˧˩ zaːk̚˧˦] · Saigon [kɨw˨˩˦ jaːk̚˦˥]cửu dipping giác rising

  nonagon

Translations matched from English Wiktionary (translation tables and Vietnamese entries, via kaikki.org; CC BY-SA 4.0) and the NgonNgu English–Vietnamese dictionary, reviewed and edited; examples from Tatoeba (CC BY 2.0 FR). The Listen button uses your browser's Vietnamese voice.