अप्रास्ताविकaprāstāvikav.l. for अ - प्रस्त् ˚.
varia lectio for अ - प्रस्त् that the rest of a word is to be supplied.
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.