meridian
🇺🇸
/məˈrɪdiən/
🇬🇧
/məˈrɪdiən/
noun
R
a line that goes from the top of the Earth to the bottom on maps
The Prime Meridian is an important meridian that helps in setting time zones.
本初子午线是一个重要的子午线，它有助于设定时区。
translation
子午线
词形变化
Plural
meridians