plex·i·form 
(plĕksə-fôrm′)
(plĕksə-fôrm′)adj.
Similar to or having the form of a plexus: the plexiform layers of the retina.
[PLEX(US) + -FORM.]
- underproduce
- underproduction
- underproof
- underprop
- underran
- underrate
- underreact
- underreaction
- underreport
- underrepresent
- underrepresentation
- underrepresented
- underrun
- under sail
- underscore
- undersea
- under seal
- undersecretariat
- undersecretary
- undersell
- underseller
- underserve
- underset
- undersexed
- undershirt