- (n.) A pair of toothed wheels which work together.
- (n.) The number of simple elements which an abstract conception or notion includes; the comprehension or content.
- (n.) Lowness; as, depth of sound.
- (n.) That which is deep; a deep or the deepest, part or place; the deep; the middle part; as, the depth of night or of winter.
- (n.) Profoundness; extent or degree of intensity; abundance; completeness; as, depth of knowledge or color.
- (n.) The quality of being deep; deepness; perpendicular measurement downward from the surface or horizontal measurement backward from the front; as, the depth of a river; the depth of a body of troops.
- (n.) The perpendicular distance from the chord to the farthest point of an arched surface.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). depth. Retrieved September 20, 2026, from http://smartdefine.org/depth/definitions/1996361 |
| Chicago | Webster's. 2011. "depth" http://smartdefine.org/depth/definitions/1996361 (accessed September 20, 2026). |
| Harvard | Webster's 2011, depth, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/depth/definitions/1996361>. |
| MLA | Webster's. "depth" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/depth/definitions/1996361> |