How do you say “prototype” in Vietnamese?

Vietnamese words for “prototype”

• nguyên mẫuListennoun
  Hanoi [ŋwiən˧˧ məw˦ˀ˥] · Saigon [ŋwiəŋ˧˧ məw˨˩˦]nguyên level mẫu creaky rising

  prototype; infinitive

  for “prototype” meaning: An original form or object which is a basis for other forms or objects (particularly manufactured items), or for its generalizations and models.