Definition of "flat"
- adjective
Having no variations in altitude.
Deflated, especially because of a puncture.
Lowered by one semitone.
Of a note or voice, lower in pitch than it should be.
Without variations in pitch.
Of a carbonated drink, with all or most of its carbon dioxide having come out of solution so that the drink no longer fizzes or contains any bubbles.
Uninteresting.
Lacking acidity without being sweet.
Absolute.
Unable to generate power; dead.
Without spin; spinless.
- adverb
So as to be flat.
Bluntly.
Not exceeding.
Completely.
- noun
An area of level ground.
A note played a semitone lower than a natural, denoted by the symbol ♭ sign placed after the letter representing the note (e.g., B♭).
A flat tyre/tire.
A type of ladies' shoes with very low heels.
The flat part of something:.
A wide, shallow container.
An apartment.
- verb
To fall from the pitch.
- Sources