pro·cam·bi·um 
(prō-kămbē-əm)
(prō-kămbē-əm)n.
The primary meristem that gives rise to vascular tissue.
pro·cambi·al (-əl) adj.
- dispossessory
- dispraise
- dispraiser
- dispraisingly
- disprize
- disproof
- disproportion
- disproportional
- disproportionally
- disproportionate
- disproportionately
- disproportionateness
- disprovable
- disproval
- disprove
- disputability
- disputable
- disputably
- disputant
- disputation
- disputatious
- disputatiously
- disputatiousness
- dispute
- disputer