What is the term for any four-sided figure?

More Questions:

What appears with the king of diamonds on a standard English deck of cards?

The March of Dimes was originally founded to help find a vaccine for what?

In what year did Joseph Smith first organize the Mormon Church?

What is a group of locusts called?

From what language did English borrow the word "guitar"?

What literary work inspired Nirvana's "Scentless Apprentice" song?

Saipan is the capital of which country?

The first integral of acceleration gives us what?

Who replaced David Tennant to become the doctor in "Doctor Who"?

The family on the TV show "Married...with Children" was named in honor of what wrestler?

What is the name of Nicole Kidman's character in the 2001 movie "Moulin Rouge!"?

The first album by the Velvet Underground featured what fruit on the cover?

What was piloted by Vietnam veteran Stringfellow Hawke?

What year did the Bee Gees release the album "Trafalgar"?

Who played the title role in the 1990’s TV show "Grace Under Fire"?