Yes it does. How I always remember is by looking at the U and the D.
meridians or lines of longitude
Lines of longitude, also known as meridians, measure the distance east or west of the Prime Meridian, which runs through Greenwich, England. They help determine a location's position in terms of longitude on the Earth's surface.
Meridians of constant longitude.
The vertical lines on a map are called meridians. They represent lines of longitude, which measure the distance east or west of the Prime Meridian. Meridians help in determining geographic coordinates and are essential for navigation and cartography.
All of the other meridians; the lines of longitude.
Meridians of longitude.
A common nickname for lines of longitude is "meridians."
The vertical lines on a map are called meridians. They represent lines of longitude, which measure the distance east or west of the Prime Meridian. Meridians run from the North Pole to the South Pole and are used to help determine geographic coordinates.
meridians
Meridians of Longitude All of the other meridians; the lines of longitude.
Lines of longitude are also known as meridians. They run north-south and measure east-west.
Meridians are lines of longitude that are drawn from the North to South poles.