Slope

The Slope at U+2333 is a technical symbol for indicating inclination, gradient, or slant in a compact drawn form. It is encoded in the Miscellaneous Technical block, a set that includes specialized marks used in mathematical, engineering, drafting, and terminal-style notation. Its most recognizable use is in technical drawing and geometric notation, where it can label the slope of a line, surface, ramp, roof pitch, or machined feature. In that setting it functions like a concise symbol before a ratio or angle, such as a slope marked as 1:20 or 30°, rather than spelling out the word “slope.” It is also encountered in mathematical and educational material when discussing line gradients, especially where a diagram benefits from a pictorial sign instead of a variable such as m. Because ordinary text, CAD notes, and calculators more often use words, ratios, percent grade, or the letter m, this character is relatively uncommon outside specialized reference material and fonts that cover technical symbols.