Definition of "paleo"

paleo¹

noun
uncountable
1. (informal) Clipping of paleodiet.

paleo²

noun
plural paleos
1. Clipping of paleoconservative.
  Quotations
  The neos seem to be no less uncomfortable with the paleos than the paleos are with the neos, […]
  1994, Samuel Francis, Beautiful Losers: Essays on the Failure of American Conservatism, page 180