Latin Capital Letter Y With Macron
HTML Entity Browser Test:

U+0232 is the Unicode hex value of the character Latin Capital Letter Y With Macron, which is categorized as "uppercase letter" in the Unicode 6.0 character table.

In addition, U+0232 is a composite character comprising of one or more other Unicode characters modified or combined.

Unicode Character Information
Unicode Hex U+0232
General Category Uppercase Letter [Code: Lu]
Canonical Combining Class 0
Bidirectional Category L
Decomposition Mapping 0059 0304
Mirrored N
Lowercase Version U+0233
Unicode Character Encodings
Latin Capital Letter Y With Macron HTML Entity Ȳ (decimal entity), Ȳ (hex entity)
Windows Key Code Alt 0562 or Alt +02321
Programming Source Code Encodings Python hex: u"\u0232", Hex for C++ and Java: "\u0232"
UTF-8 Hexadecimal Encoding 0xC8B2
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 0562) will only work on computers with support for this Unicode character in the active code page. The hexadecimal alt code (Alt +0232) will work for all Unicode characters provided Hex input from the numeric keypad is enabled.
* If the Latin Capital Letter Y With Macron character does not display correctly in your browser, you may not have a Unicode font on your system that supports this particular symbol.