Plexus

['pleksəs] or ['plɛksəs]

(noun.) a network of intersecting blood vessels or intersecting nerves or intersecting lymph vessels.

Inputed by Laura--From WordNet

(pl. ) of Plexus

(n.) A network of vessels, nerves, or fibers.

(n.) The system of equations required for the complete expression of the relations which exist between a set of quantities.

Edited by Adrian