Words starting with U that end in O
ufo
noun
A UFO.
ulmo
noun
a Chilean eucryphia tree which is sometimes cultivated as an ornamental.
Spanish.
ultimo
adjective
On the last day (of a specified month).
adverb
Of last month.
ulto
adverb
Of last month.
umbo
noun
- A boss, or rounded elevation, or a corresponding depression, in a palate, disk, or membrane. For
unco
adjective
Strange, weird.
adverb
Very.
adjective
Uncoordinated.