a
A flat

b
B flat

broke
...to be flat broke / to be stony broke

e
E flat

fee
flat fee

fix
to fix a flat tyre

flat
as flat as a pancake

Flat-billed Kingfisher
Todiramphus recurvirostris

Flat-billed Vireo
Vireo nanus

flat-chested
com pouco peito

flat-footed
to catch somebody flat-footed

flat-headed
flat-headed screw

flat-nosed
flat-nosed pliers

flat-out
completamente

holiday
holiday flat

luxury
luxury flat

mahogany
mahogany flat

optical
optical flat

pancake
flat as a pancake

retriever
flat-coated retriever

roll
to roll something flat

roof
flat roof

roomy
a roomy flat

seam
flat seam

service
service flat

show
show flat

studio
studio apartment / studio flat

that
I won't go home, that's flat

thump
she thumped the cushion flat