Here's an unsecured line of credit that we've maxed out at ninety thousand dollars.

He's calling me "Clancy, "so he knows we're on an unsecured line.

Drug dealers had been known to direct their gangs from unsecured lines.

Also known as an "unsecured line of credit".

But White House aides routinely caution officials against using unsecured lines.

In 1989, Canal had access to a $15 million unsecured line of credit.

Until recently, a call like this wouldn't have been possible over an unsecured line.

Since this was an unsecured line, Herbert didn't ask for specifics.

It would be like him to call up this "friend" and blurt out everything on an unsecured line.

Innocent remarks, made over unsecured lines to friends or relatives, could be disastrous.