It means congruent. It is NOT 'approximately equal', which would be an equal sigh where BOTH lines are squiggly.
The bicycle sign with an arrow indicates the direction in which bicycles should travel.
a squiggly equal sign
It is a squiggly equals sign, like this ≈
low coolant
An equal sign with a squiggly line over the top of it.
A yellow arrow sign on the road typically indicates that drivers should proceed with caution and be prepared to yield to oncoming traffic or pedestrians.
Possible scorpio sign.
squiggly then t then t then number sign with a line under it
The right arrow sign indicates that vehicles should proceed in the direction pointed by the arrow.
The Sign of the Crooked Arrow has 192 pages.
this is and ampersand......&