Similar Words to Meridian:

Acme
Elevation
Height
Line Of Longitude
Peak
Pinnacle
Prime
Summit
Superlative
Tiptop
Top

Definitions of Meridian:

1. The highest level or degree attainable; the highest stage of development
2. A town in eastern Mississippi
3. An imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator
4. Of or happening at noon
5. Being at the best stage of development