What name is given to shellfish that cling to the bottom of ships?

More Questions:

What sport's lingo uses the term "Scrum"?

For which pen company did Josef Lamy work for before founding the Lamy pen company in 1930?

What organization for people with high IQs has a name meaning "mind" in Latin?

Which literary work's title character is named Willy Loman?

In the comic book series "Strangers in Paradise', what is the name of Francine’s daughter?

Where is the Pentagon building physically located?

Which two Great Lakes does the state of Wisconsin border?

What organ gave us the word "hysterical"?

What 2 features are longer on a hare than on a rabbit?

What actor's character ran "Blush" magazine on the TV show "Just Shoot Me"?

With which singer did Westlife record a version of "Against all Odds" in 2000?

What is the profession of Jon Cryer's character on the TV show "Two and a Half Men"?

Which British sax player fronted the band "Paraphernalia"?

What Van Halen album, featuring Sammy Hagar on vocals, had only numbers in the title?

Who starred in the lead female role in the 1953 film "Niagara"?