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10:14 ·
This is a computer sign that stands for not the same as or separate from in expressions like A B. The ideogram indicates that A goes in one direction,  , and B in another,  .  and  mean approximately the same thing in mathematics.
In the ground-to-air emergency code  signifies that the airplane is badly damaged.
The identical structure,  , is a Spanish hobo sign indicating that here there are friends.
Compare with  , a variation of the signs for universal brotherhood for the Hopi people in Arizona.
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