\An"a-\ [Gr. 'ana` on; in comp., on, up, upwards.]
A prefix in words from the Greek, denoting up, upward,
throughout, backward, back, again, anew.

\A"na\ ([=a]"n[.a]), adv. [Gr. 'ana` (used distributively).]
(Med.)
Of each; an equal quantity; as, wine and honey, ana (or,
contracted, aa), ? ij., that is, of wine and honey, each, two
ounces.
      An apothecary with a . . . long bill of anas. --Dryden.

\-a"na\ [The neut. pl. ending of Latin adjectives in
-anus.]
A suffix to names of persons or places, used to denote a
collection of notable sayings, literary gossip, anecdotes,
etc. Thus, Scaligerana is a book containing the sayings of
Scaliger, Johnsoniana of Johnson, etc.
Note: Used also as a substantive; as, the French anas.
            It has been said that the table-talk of Selden is
            worth all the ana of the Continent. --Hallam.