Keshanta, Keśānta
sk केशान्त keshanta 1) the tip of the hair. 2) long hair hanging down, a lock of tuft of hair 2) ceremony of shaving the hair | pali kesanta "hair"
Keshanta (Keśānta) is a Brahmanic ceremony for the shaving of hair. According to Manu, the keśānta-saṃskāra is performed for a brāhmaṇa in his sixteenth year, for a kṣatriya in the twenty second and for a vaiśya in the twenty fourth of his age.
Source
ADB research team.