mˈoːɹ spəsˈɪfɪkli, pɹɪmˈoːɹdɪəl dwˈɔːɹfɪzəm ɪz ɐ dˌaɪəɡnˈɑːstɪk kˈæɾɪɡɚɹi ɪŋklˈuːdɪŋ spəsˈɪfɪk tˈaɪps ʌv pɹəfˈaʊndli pɹəpˈoːɹʃənət dwˈɔːɹfɪzəm, ɪnwˌɪtʃ ˌɪndᵻvˈɪdʒuːəlz ɑːɹ ɛkstɹˈiːmli smˈɔːl fɔːɹ ðɛɹ ˈeɪdʒ, ˈiːvən æz ɐ fˈiːɾəs.
More specifically, primordial dwarfism is a diagnostic category including specific types of profoundly proportionate dwarfism, in which individuals are extremely small for their age, even as a fetus.