meridian
line of longitude

They were to follow the line of longitude at 12 west.

The other two sides were each 150 miles 19ng, joining at a point close to the 125-degree line of longitude.

The intention was to follow the 30 degree east line of longitude, which would cover the most land.

After about two weeks, long cracks had developed in the egg, lines of longitude.

I put in the lines of longitude and latitude,' said the master.

He spread his hand out along a longitude line, then used it to measure their distance to Lebanon.

Well, on a map it would look like I'm following lines of longitude.

Using this implement the figure then proceeds to walk directly north along the 0 00 line of longitude.

The east and west limits are usually not parallel as they match Earth's lines of longitude.

Attu is nearly seven degrees west of the 180 longitude line.