Etymology

áo ‎(“upper-body garment”) +‎ dài ‎(“long”)

Pronunciation

• (Hà Nội) IPA^(key): [ʔaːw˧ˀ˦ z̻aːj˨˩]
• (Huế) IPA^(key): [ʔaːw˩ˀ˧ jaːj˧˧]
• (Hồ Chí Minh City) IPA^(key): [ʔaːw˦ˀ˥ jaːj˨˩]