\Pseu`do*na*vic"u*la\, n.; pl.
{Pseudonavicul[ae]}. [NL., fr. Gr. pseydh`s false + NL.
navicula, a genus of diatoms. See {Navicular}.] (Zo["o]l.)
One of the minute spindle-shaped embryos of Gregarin[ae] and
some other Protozoa.