bracket
the upper income bracket

case
upper case

chamber
Upper Chamber

circle
upper circle

class
lower class / middle class / upper class

crust
the upper crust

deck
upper deck

gain
to gain the upper hand

hand
...gain the upper hand / to get the

house
the upper House

limb
upper limbs

lip
upper lip

millstone
nether millstone / upper millstone

mushroom
...to the upper floor

plane
upper plane / lower plane

reel
top reel / upper reel

region
the upper regions

stiff
to keep a stiff upper lip

storey
the upper storey

thousand
the upper ten thousand

U
upper class

upper
upper case

upper lip
lábio superior

upper-class
de classe alta

wing
lower wing / upper wing