noun
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
(figuratively) the intensity, complexity, strength, seriousness or importance of an emotion, situation, etc.
lowness
(computing, colors) the total palette of available colors
(art, photography) the property of appearing three-dimensional
(literary, usually in the plural) the deepest part (usually of a body of water)
(literary, usually in the plural) a very remote part.
the most severe part
(logic) the number of simple elements which an abstract conception or notion includes; the comprehension or content
(horology) a pair of toothed wheels which work together
(aeronautics) the perpendicular distance from the chord to the farthest point of an arched surface
(statistics) the lower of the two ranks of a value in an ordered set of values
(cryptography) A set of more than one ciphertext enciphered with the same key.
(algebra, ring theory) An invariant of rings and modules, encoding information about dimensionality; see Depth (ring theory).