flat

adjective

1
commercially inactive
flat sales for the month
prices remained flat
2
not reflecting light; not glossy
flat wall paint
a photograph with a matte finish
3
having a relatively broad surface in relation to depth or thickness
flat computer monitors
4
lacking the expected range or depth; not designed to give an illusion or depth
a film with two-dimensional characters
a flat two-dimensional painting
5
having a surface without slope, tilt in which no part is higher or lower than another
a flat desk
acres of level farmland

1
a suite of rooms usually on one floor of an apartment house
2
scenery consisting of a wooden frame covered with painted canvas; part of a stage setting
3
a deflated pneumatic tire
4
a shallow box in which seedlings are started
5
freight car without permanent sides or roof
6
a musical notation indicating one half step lower than the note named
7
a level tract of land
the salt flats of Utah

Also useful for “flat”:Unscrambler— Turn loose letters into real words