they call parells
meridians
These are known as lines of longitude or meridians
The special name given to lines of latitude is "parallels," and the special name given to lines of longitude is "meridians." These lines form a grid system that helps in locating any point on the Earth's surface.
A "meridian" is a line of constant longitude.
Lines of longitude are also called meridians.
another name for a line of longitude is meridian.
latitude lines is another name for parallels and longitude lines are called meridians
Every 'line' of constant longitude is a 'meridian'.
Each 'meridian' is a line of constant longitude.
Meridian
For Maps, it is latitude and longitude.
Lines of longitude are also known as meridians. They run north-south and measure east-west.