A hair that curls back on itself and penetrates the skin is known as what?

More Questions:

According to Pliny the Elder, what word do we get from the Roman practice of paying soldiers in salt?

What is Prosciutto?

What two months are named for men?

What British actor founded the London Centre for Stammering Children?

In 1990, what did the World Health Organization officially remove from its list of "mental illnesses"?

Which light wood is commonly used for making aeromodels?

In the title of a George Bernard Shaw play, what's John Bull's Other Island?

What is the Roman name of the Greek god Ares?

The Great Barrier Reef sits off the coast of what Australian state?

How many territories are there in Canada?

What 1987 movie marked the first big screen starring role for Bruce Willis?

What year did the English Civil War end?

In what year was the March of Dimes founded?

Who originally designed the Washington Monument?

What is Ronald Biggs famous for?