Latin Capital Letter U With Horn And Tilde
HTML Entity Browser Test:

U+1EEE is the Unicode hex value of the character Latin Capital Letter U With Horn And Tilde, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

In addition, U+1EEE is a composite character comprising of one or more other Unicode characters modified or combined.

Unicode Character Information
Unicode Hex U+1EEE
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Decomposition Mapping 01AF 0303
Mirrored N
Lowercase Version U+1EEF
Unicode Character Encodings
Latin Capital Letter U With Horn And Tilde HTML Entity Ữ (decimal entity), Ữ (hex entity)
Windows Key Code Alt 7918 or Alt +1EEE1
Programming Source Code Encodings Python hex: u"\u1EEE", Hex for C++ and Java: "\u1EEE"
UTF-8 Hexadecimal Encoding 0xE1BBAE
1 To type a Unicode symbol in Windows, hold down the ALT key and enter the decimal or hexadecimal code provided using the numeric keypad. The decimal alt code (Alt 7918) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +1EEE) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Latin Capital Letter U With Horn And Tilde character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.