Buddhist Dictionary of Pali Proper Names by G P Malalasekera
aciravata
Aciravata:A novice who had a conversation with Prince Jayasena on the life of the bhikkhu. Aciravata repeats this conversation to the Buddha who thereupon preaches theDantabhūmi Sutta (M.iii.128ff).
The novice is throughout addressed as Aggivessana.