Vietnamese edit

Etymology edit

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Pronunciation edit

  • (Hà Nội) IPA(key): [hiəw˧˨ʔ so˧˦]
  • (Huế) IPA(key): [hiw˨˩ʔ ʂow˨˩˦] ~ [hiw˨˩ʔ sow˨˩˦]
  • (Saigon) IPA(key): [hiw˨˩˨ ʂow˦˥] ~ [hiw˨˩˨ sow˦˥]
  • Audio (Hà Nội):(file)

Noun edit

hiệu số

  1. (mathematics) difference