\Mil"li*a*ry\, a. [L. milliarius containing a thousand,
fr. mille thousand: cf. F. milliaire milliary. See {Mile}.]
Of or pertaining to a mile, or to distance by miles; denoting
a mile or miles.
      A milliary column, from which they used to compute the
      distance of all the cities and places of note.
                                               --Evelyn.

\Mil"li*a*ry\, n.; pl. {Milliaries}. [L. milliarium.
See {Milliary}, a.]
A milestone.