pɹɪmˈoːɹdɪəl dwˈɔːɹfɪzəm pˌiːdˈiː ɪz ɐ fˈɔːɹm ʌv dwˈɔːɹfɪzəm ðæt ɹɪzˈʌlts ɪn ɐ smˈɔːlɚ bˈɑːdi sˈaɪz ɪn ˈɔːl stˈeɪdʒᵻz ʌv lˈaɪf bɪɡˈɪnɪŋ fɹʌm bᵻfˌoːɹ bˈɜːθ.
Primordial dwarfism (PD) is a form of dwarfism that results in a smaller body size in all stages of life beginning from before birth.