Antimass and Antivolume.  To contrast the Antitemporality of Antimass, which is massed, with the Antifiniteness (antifinity) of Antivolume, which is voluminous, as one would contrast the phenomenal antisubjectivity of antiphysics with the phenomenal anti-objectivity of antichemistry or, in other words, Antiman with Antiwoman, Relative Anti-Omega with Relative Anti-Alpha.