jacalEnglishOxford New American Dictionaryjacal /häˈkäl, hɑˈkɑl / ▸ noun (plural jacales /-ˈkälās/) (in Mexico and the southwestern US) a thatched wattle-and-daub hut. – ORIGIN Mexican Spanish, from Nahuatl xacalli, contraction of xamitl calli ‘adobe house’.