"Some hold it to be a sign used by devil worshippers."
Although some do, this is not the actual meaning of this cross. The cross is also regarded as the cross of st peter (who was crucified upside down). Although other people believe this to be a sign of someone who has lost faith.
There are many cases where people believe poltergeist activity actually causes this type of behaviour from normal crosses (turning them at night).
Means Up-rising.
As in a tree rising up.
As in Upward evolution of man rather than de-evolution.
We grow up and evolve up not down.
Do a bit of research into symbology, then you might consider rotating that PEACE SIGN pin 180 degrees into the EVOLVE UP SIGN.
Think, "Flux Capacitor".
http://forum.davidicke.com/showthread.php?t=18157
It's a symbol of Satanism if the butterfly is black.
For military vets it is a bad luck symbol for soldiers drafted specifically in ww2, Korea, and Vietnam. It still survives today by some volunteer veterans as a symbol of service.
up
weed
It means un-polo if it's an upside down p with a small diamond next to it.
It is the symbol for 'perpendicular'.
The Upside down T symbol indicates perpendicular lines.
A symbol is something that stands for or represents an idea, quality, condition, or other abstraction.
The hazard lights.
The Japanese upside down symbol for freedom "θͺη±" translates to "freedom" in English. It represents the idea of liberty and having the ability to act and choose without constraint.
Tattoos traditionally have many meanings specific to the culture. An upside down bird with an arrow through the heart can indicate a fallen love.
Usually an upside down umbrella catching raindrops or tears is seen as a sign of compassion. In both Hinduism and Buddhism, umbrellas or parasols are a symbol of wisdom.
In sets it means intersects. like what is common in both sets
In Japanese, the upside-down "y" symbol ( γͺ ) represents the katakana character "ri." Katakana is one of the Japanese scripts used for writing loanwords and foreign names.
An upside down horseshoe is sometimes considered to be a symbol of bad luck as it is believed to let the luck spill out. In contrast, a right-side up horseshoe is thought to be a symbol of good luck and protection.
It's a symbol of Satanism if the butterfly is black.
In mathematics, an upside down A means "for all".