WORD BY WORD

meridian

英/mɛɹˈɪdiən/
美/mɝˈɪdiən/
01n.

子午线, 经线, 顶点

a town in eastern Mississippi; an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator

02adj.

子午线的, 最高点的, 顶点的

of or happening at noon