Definition of Greenwich meridian in English:
The prime meridian, which passes through the Royal Observatory at Greenwich, England, adopted internationally as the earth’s zero of longitude in 1884.
- Here the zero lines of longitude and latitude - the Greenwich meridian and the equator - bisect.
- Accurate measurements from space have led to another slight shift of the globe's most important line, and the GPS meridian now lies 102.48 metres east of the old Greenwich meridian.
- I stop just outside the front door, and am rather pleased to discover that I live exactly 0°1'2 ‘west of the Greenwich meridian.’
Definition of Greenwich meridian in:
- British & World English dictionary
What do you find interesting about this word or phrase?
Comments that don't adhere to our Community Guidelines may be moderated or removed.
Most popular in the US
Most popular in the UK
Most popular in Australia
Most popular in Malaysia
Most popular in India
Most popular in Pakistan