The vertical distance below a surface; the degree to which something is deep
The distance between the front and the back, as the depth of a drawer or closet
The intensity, complexity, strength, seriousness or importance of an emotion, situation, etc.
Lowness
(colors) the total palette of available colors
The property of appearing three-dimensional
(usually in the plural) the deepest part (usually of a body of water)
(usually in the plural) a very remote part.
The most severe part
The number of simple elements which an abstract conception or notion includes; the comprehension or content
A pair of toothed wheels which work together
The perpendicular distance from the chord to the farthest point of an arched surface
The lower of the two ranks of a value in an ordered set of values