empty set
U+2205
mercury
U+263F
female sign
U+2640
male sign
U+2642
doubled female sign
U+26A2
doubled male sign
U+26A3
interlocked female and male sign
U+26A4
male and female sign
U+26A5
male with stroke sign
U+26A6
male with stroke and male and female sign
U+26A7
vertical male with stroke sign
U+26A8
horizontal male with stroke sign
U+26A9
medium white circle
U+26AA
neuter
U+26B2
boy
U+1F466
girl
U+1F467
man
U+1F468
woman
U+1F469
mens symbol
U+1F6B9
womens symbol
U+1F6BA