अभूतत्वabhūtatvan. "the state of not having existed or happened any time", impossibility Comm. on Ka1vya7d.
neuter gender "the state of not having existed or happened any time", impossibility commentator or commentary on Ka1vya7d.
कोशःDictionaries
Every entry for a word in Apte, Monier-Williams, Macdonell and the Dhātupāṭha, with their abbreviations spelled out, and an analysis of its forms.