The Nebty name (also called the Two-Ladies-name) was one of the "great five names" used by Egyptian pharaohs. It was also one of the oldest royal titles. The modern term "Two-Ladies-name" is a simple derivation from the translation of the Egyptian word nebty. The terms "Nebty name" and "Two-Ladies-name" derive from the Egyptian word nbtj (Nebty), which is a dual noun meaning "the (two) ladies". As a mere noun it is a religious euphemism designating the goddesses Nekhbet and Wadjet as a deified pair. As a royal crest it was thought to represent a unified Egypt. The Nebty name, similarly to the later Niswt-Bity name, was constructed with two sign groups. The first one shows a griffon vulture sitting on a basket. The second group shows an erect cobra, also sitting on a basket. The oldest versions of the Nebty name showed instead of the cobra the red crown above the second basket. The sign groups forming the Nebty name were never used separately. The Nebty name was symbolically linked to the two most important goddesses of Ancient Egyptian kingship: Nekhbet and Wadjet. Whilst Nekhbet (Egypt. Nekhebety; "she from Nekheb") was the "mistress of Upper Egypt", her pendant Wadjet (Egypt. Wadyt; "she who thrives" or simply "lady of the green") was the "mistress of Lower Egypt". Nekhbet was worshipped as the "celestial mother of a king", which is expressed in the Ancient Egyptian queen title Mwt-niswt ("mother of the king"). The cobra of Wadjet was worshipped as the "celestial diadem snake on the king's forehead", believed to spit fire at anyone who dared to take on the pharaoh. This protective behaviour made Wadjet very popular and already in early dynastic times several deities were depicted as wearing a uraeus on their foreheads. With his Nebty name each pharaoh wished to present himself as the one under the guidance and protection of the two goddesses, thus legitimizing himself as being ruler of the whole of Egypt. After the Horus name, the Nebty name is the second oldest royal name of Ancient Egyptian history and also known as the "Two-Ladies name".