The letter Ʊ (minuscule: ?), called Latin upsilon, is a letter of the Latin alphabet. While its form superficially resembles an upside-down capital Greek letter omega (Ω), it is derived from the Greek lowercase upsilon (υ).Click to see full answer. Keeping this in consideration, what is this symbol Ω? Omega Symbol in Greek Alphabet (Ohm Symbol) Omega (uppercase Ω, lowercase: ω) is the 24th and last letter of the Greek alphabet. In the Greek number system, it was taken as the symbol of 800. The capital omega (Ω) is used to show ohm in physics.Also, how do you type a horseshoe symbol? In Unicode the symbol is encoded U+2283 ⊃ SUPERSET OF (HTML ⊃ · ⊃ ). People also ask, what does the horseshoe symbol mean? To many, the horseshoe is a symbol of good luck and protection. It has become a very superstitious symbol dating very far back to a blacksmith and his dealings with the devil. Today, everyone is wearing a horseshoe to protect them from evil and negative energy.What Greek letter is shaped like a horseshoe? letter shaped like a horseshoe Greek letters shaped like pitchforks PSIS A horseshoe-shaped river bend (2-3) OXBOW