0x2642
0x2642 refers to the Unicode code point U+2642, known as the MALE SIGN. The symbol consists of a circle with an arrow pointing diagonally upward to the right and is commonly used to denote male gender and to represent the planet Mars in astronomical contexts. It is part of the Unicode Miscellaneous Symbols block, with the female sign at U+2640 as its counterpart.
Encoding and rendering details: In UTF-8, U+2642 is encoded as the three-byte sequence E2 99 82. In
Usage and context: The MALE SIGN is widely used in biology, gender studies, data labeling, and signage
See also: U+2640 female sign; HTML entities for Unicode symbols; Emoji vs. text presentation in Unicode.