Allat, also spelled Allatu, Alilat, Allāt, and al-Lāt (Arabic: اللات pronounced [al(i)ˈlaːt(u)]) was the name and title of multiple goddess worshipped in pre-Islamic Arabia, including the one in Mecca who was a chief goddess along with Manāt and al-‘Uzzá.
There are two possible etymologies of the name al-Lat. The etymology best reflecting the Arab lexicographical tradition derives the name from the verb latta (to mix or knead barley-meal). It has also been associated the "idol of jealousy" erected in the temple of Jerusalem according to the Book of Ezekiel, which was offered an oblation of barley-meal by the husband who suspected his wife of infidelity. It can be inferred from al-Kalbi's Book of Idols that a similar ritual was practiced in the vicinity of the idol of al-Lat. The second etymology, which is more in line with Semitic traditions in general, takes al-Lat to be the feminine form of Allah.
The word al-Lat was used as a name and title for multiple pre-Islamic goddesses of Arabia and was used for either a wife of Allah or a daughter depending on the region. It was used as a title for the goddesses Asherah and Athirat. The word is akin to Elat, which was the name of the wife of Semitic deity El.
Especially in older sources, Allat is an alternative name of the Mesopotamian goddess of the underworld, now usually known as Ereshkigal. She was reportedly also venerated in Carthage under the name Allatu.