Likewise, A0 stars also show weak lines of non-ionized helium.

It may have seemed like a weak line of defense, but it worked, the Mets said.

His face was putty-like, with weak lines about his mouth.

These scrolls keep on the traditional Japanese style, have weak lines and coloring.

A weak line forces the service to close after just a few weeks.

A few weak lines of magic fire crawled across it.

The period since the 2002 season has been disastrous for the 49ers: injuries, a weak offensive line, and an inconsistent defense.

He wondered if their companions might now prove to be the weak lines in their small company.

"I thought of it first" is a pretty weak line in a debate.

Common ways include varying the tone of the background color, or by running a weak line along the zone boundaries.