Plex"us (?), n.; pl. L. Plexus, E. Plexuses (#). [L., a twining, braid, fr. plectere, plexum, to twine, braid.]
1. (Anat.)
A network of vessels, nerves, or fibers.
2. (Math.)
The system of equations required for the complete expression of the relations which exist between a set of quantities. Brande & C.
© Webster 1913
Plex"us (?), n.
A network; an intricate or interwoven combination of elements or parts in a coherent structure.
In the perception of a tree the reference to an object is circumscribed and directed by a plexus of visual and other presentations.
G. F. Stout.
© Webster 1913