Dictionary
Find
in
Dictionary
Thesaurus
Translations

Click to move up the list of words
primatology
primavera (1)
primavera (2)
prime (1)
prime (2)
prime contract
prime cost
prime interest rate
prime meridian
prime minister
prime mover
prime number
prime rate
prime time
prime vertical
primer (1)
primer (2)
Click to move down the list of words
Also available:

World English Dictionary
Dictionnaire Français

prime meridian

prime me·rid·i·an


noun 
Definition:
 
0° longitude line: the 0° longitude meridian passing through Greenwich, England, from which other longitudes are calculated

Advertisement

© 2009 Microsoft