pithode

pith·ode

(pith'ōd),
The nuclear spindle in karyokinesis.
[G. pithōdēs, like a jar, fr. pithos, earthenware wine-jar, + eidos, resemblance]

pithode

(pī′thōd) [Gr. pithose, wine cask, + eidos, form, shape]
The barrel-shaped spindle formed during karyokinesis.