With the exception of a few models traveling to Paris or New York, traveling was relatively unheard of for a model.

Before the 1960s, Muslims were relatively unheard of in Luxembourg, but as with other surrounding countries, they arrived and gradually the religion spread throughout the country.

Affecting nearly 4 million Americans, Sjogren's syndrome is a relatively unheard of disease that is difficult to diagnose.

These factors turned a promising game into a relatively unheard of one.

The indictment shows that the Government is prepared to apply exacting standards that have been relatively unheard of in the past.

Relatively unheard of black metal band from Greece.

Each vessel was to be rated at 20 knots top speed, which was relatively unheard of in large ferries at the time.

At the time this was relatively unheard of, although the original series had become successful following release on syndication after an initial run on NBC.

Though the use of lead drums was not a new concept in jazz, it was relatively unheard of in rock.

Just when it seems their dreams are impossible, the couple are given the opportunity to receive free treatments from a new, and relatively unheard of, fertility clinic.