vy-āpin mfn. reaching through, pervading, covering, diffusive, comprehensive, spreading everywhere, spread over (ifc.), extending or reaching or continuing to or filling up or containing (ifc.), [Nir.]; [ŚvetUp.]; [MBh.] &c.
invariably inherent or concomitant (in logic), [Bhāṣāp.]
vy-āpin m. ‘pervader’, N. of Viṣṇu, [MW.]
an invariably pervading property as characteristic, [ib.]