momental

from The Collaborative International Dictionary of English v.0.48

Momental \Mo*men"tal\, a. [Cf. OF. momental.] [Obs.]
   1. Lasting but a moment; brief.
      [1913 Webster]

            Not one momental minute doth she swerve. --Breton.
      [1913 Webster]

   2. Important; momentous.
      [1913 Webster]

   3. (Mech.) Of or pertaining to moment or momentum.
      [1913 Webster]