Bits of paper called "confetti" are often used at parties, so Hailey chose a festive word for her festive music.

VOA: special.2009.12.18

Right now,as schools prepare to begin a new year, one concern is the H1N1 virus, often called swine flu.

VOA: special.2009.08.13

And the answer,she says, is that bilingual people are often better at controlling their attention -- a function called the executive control system.

VOA: special.2011.03.09

But seeing the seriousness of his question,she said, "The mark has so often been called a charm that I was simple enough to imagine it might be so."

VOA: special.2009.09.26

John Lewis often used a form of music called fugue.

VOA: special.2009.03.01

A machine called a press is often used.

VOA: special.2009.09.29

The cancer scientists say this cancer often begins with an infection caused by a bacteria called Helicobactor Pylori, also known as H-Pylori.

VOA: standard.2010.05.12