pantopodZool.|ˈpæntəpɒd| [f.Gr. παντο- all + ποδ- stem of πούς foot.] One of the Pantopoda, a name for the Pycnogonidæ or Sea-spiders, when treated as a sub-order; a sea-spider. 1887Encycl.Brit. XXII. 409/2 Arachnids, and especially Pantopods..are very common.