An area that is lower in topography than its surroundings.
Four consecutive quarters of negative, real GDP growth. See NBER.
A state of mind producing serious, long-term lowering of enjoyment of life or inability to visualize a happy future.
A lowering, in particular a reduction in a particular biological variable or the function of an organ, in contrast to elevation.
A period of major economic contraction.
The act of lowering or pressing something down.
A period of low morale or unhappiness (a period of experiencing the above-mentioned state of mind) which lasts longer than several weeks and may include ideation of self-inflicted injury or suicide.
An area of lowered air pressure that generally brings moist weather, sometimes promoting hurricanes and tornadoes.
A mountain pass; a defile.
An indentation.
A discontinuous change in a taxation schedule.
Woman.
Such a cut, used for keeping a record.
A level or degree.
A portion of a mobile phone that overlaps the edge of the screen, used to house camera, sensors etc. while maximizing screen space.
To cut a notch in (something).
To achieve (something); to add to one's score or record of successes.
To join by means of notches.
To record (a score or similar) by making notches on something.
To fit (an arrow) to a bow by means of the notch cut at the end of the arrow; to nock.