mon·o·cline 
(mŏnə-klīn′)
(mŏnə-klīn′)n.
A geologic structure in which all layers are inclined in the same direction.
mon′o·clinal adj.
- unevenly
- unevenness
- uneventful
- uneventfully
- unexampled
- unexceptionable
- unexceptionably
- unexceptional
- unexceptionally
- unexpected
- unexpectedly
- unexpectedness
- unexploited
- unexpressed
- unexpressive
- unexpressively
- unexpressiveness
- unfading
- unfadingly
- unfailing
- unfailingly
- unfair
- unfairly
- unfairness
- unfaith