Source : Webster's Revised Unabridged Dictionary (1913)

Pseudofilaria \Pseu`do*fi*la"ri*a\, n.; pl. {Pseudofilari?}.
   [NL. See {Pseudo-}, and {Filaria}.] (Zo["o]l.)
   One of the two elongated vibratile young formed by fission of
   the embryo during the development of certain Gregarin[ae].