bi·o·morph 
(bīō-môrf′)
(bīō-môrf′)n.
A nonrepresentational form or pattern that resembles a living organism in shape or appearance.
bi′o·morphic adj.
bi′o·morphism n.
biomorphbrooch by Danish silversmith Georg Jensen (1866-1935)
- undersleeve
- underslung
- undersoil
- undersold
- under (someone's) nose
- under someone's nose
- under (someone's) thumb
- under someone's thumb
- underspin
- understaff
- understand
- understandability
- understandable
- understandably
- understanding
- understandingly
- understate
- understated
- understatedly
- understatement
- understeer
- understood
- understory
- understratum
- understudy