Definitions
1.nounAn area of level ground.
2.nounA note played a semitone lower than a natural, denoted by the symbol ♭ placed after the letter representing the note (e.g., B♭) or in front of the note symbol (e.g. ♭♪).
3.nounA flat tyre/tire.
4.noun(in the plural) A type of ladies' shoes with very low heels."She liked to walk in her flats more than in her high heels."
5.noun(in the plural) A type of flat-soled running shoe without spikes.
6.nounA thin, broad brush used in oil and watercolor/watercolour painting.
7.nounThe flat part of something:
8.nounA wide, shallow container or pallet."a flat of strawberries"
9.noun(mail) A large mail piece measuring at least 8 1/2 by 11 inches, such as catalogs, magazines, and unfolded paper enclosed in large envelopes.
10.nounA railroad car without a roof, and whose body is a platform without sides; a platform car or flatcar.
11.nounA flat-bottomed boat, without keel, and of small draught.
12.nounA subset of n-dimensional space that is congruent to a Euclidean space of lower dimension.
13.nounA straw hat, broad-brimmed and low-crowned.
14.nounA flat sheet for use on a bed.
15.nounA platform on a wheel, upon which emblematic designs etc. are carried in processions.
16.nounA horizontal vein or ore deposit auxiliary to a main vein; also, any horizontal portion of a vein not elsewhere horizontal.
17.nounA dull fellow; a simpleton.
18.noun(technical, theatre) A rectangular wooden structure covered with masonite, lauan, or muslin that depicts a building or other part of a scene, also called backcloth and backdrop.
19.nounAny of various hesperiid butterflies that spread their wings open when they land.
20.nounAn early kind of toy soldier having a flat design.
21.verbTo make a flat call; to call without raising.
22.verbTo become flat or flattened; to sink or fall to an even surface.
23.verbTo fall from the pitch.
24.verbTo depress in tone, as a musical note; especially, to lower in pitch by half a tone.
25.verbTo make flat; to flatten; to level.
26.verbTo render dull, insipid, or spiritless; to depress.
27.nounAn apartment, usually on one level and usually consisting of more than one room.
28.verbTo beat or strike; pound
29.verbTo dash or throw
30.verbTo dash, rush