Depth
Part of speech: noun
Definition: The vertical distance below a surface; the amount that 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, or situation. The total palette of available colors. The property of appearing three-dimensional. The lower of the two ranks of a value in an ordered set of values.
Width
Part of speech: noun
Definition: The state of being wide.The measurement of the extent of something from side to side.A piece of material measured along its smaller dimension, especially fabric.The horizontal distance between a batsman and the ball as it passes him.