Signs and Symbols

In scuba diving, this hand signal signifies what marine animal?

This famous equation is the basis of what?

What does this road sign mean?

In sign language, what does this mean?

Decipher this Rebus puzzle.

In ancient Egypt, the ankh symbolizes ______.

The Bluetooth name and icon was taken from a _______ king.

Which of these names has a diacritical mark called an acute accent?

In Game of Thrones, this heraldry is the banner of what family lineage?

The Fleur-de-lis symbol is commonly associated with what country?

What is this symbol called in the Greek alphabet?

This danger symbol means what?

In many militaries, this chevron signifies what rank?

In the US, this symbol represents what political party?

What is another name for the Yin-Yang symbol?

The ampersand can replace the word ________

In Star Trek, this hand greeting means _________.

Which of these currency symbols represent the Pound Sterling?

In astrology, this zodiac symbol represents _________.

This symbol that represents the female gender comes from the god ______.