Definify.com
Webster 1913 Edition
Plexus
Plex′us
,Noun.
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 1828 Edition
Plexus
PLEX'US
,Noun.