مٞضَڸُاعُو
meẓ̂aḷóˁoʰ (du. meẓ̂aḷoˁóti, pl. meẓ̂óľiˁ)
basic morphological information

n. (f.)

lateral incisor
боковой резец
سن ضاحك
CSOL I 700; Simeone-Senelle–Lonnet 1991:1480
text examples

meẓ̂aḷóˁoʰ seʰ téken ḷe-dέfɛʰ di-merbóˁoʰ wa-ḷe-dέfɛʰ di-ḥóuľeheľ ‘Lateral incisor is located near the front upper tooth and near the canine tooth’ (field notes) 

root
ẓ̂lˁ 3
etymology

Perhaps borrowed from a South Arabian Arabic term for dam, barrier, which may resemble an incisor in its shape: Daṯina maḍlaˁah ‘digue, vanne’, North Yemeni maḍlaˁ ‘Terrasse am Fuße eines Berges’. The word goes back to the ancient South Arabian lore, cf. Sab. mṣ̂lˁ ‘type of low stone barrage’. 

By regular expression