For some new companies on the internet, the web is an unknown terrain.

Ranger - Good hunters and move well in unknown terrain.

To "make use" meant moving fast over unknown terrain, looking for a pore-opening.

Or to a wedding in far-flung Queens, for you an unknown terrain.

No one knows for sure, and the investigation today began taking on the feel of a long, hard march over unknown terrain.

After two days rest, Sully and his men plunged into the unknown terrain ahead.

Now, BarnesandNoble.com is moving aggressively into the unknown terrain of digital books.

And that was such appalling, unknown terrain for her-not being sure of exactly what to do.

He was trying to work out how he would go about setting up in such unknown terrain.

He hated leaving Jane, but knew she was not strong enough to walk through unknown terrain in the dark.