Dictionary.net

• Either of two obelisks which were moved in ancient times from Heliopolis to Alexandria, one of which is now on the Thames Embankment in London, and the other in Central Park, in the City of New York.

2010 - New Age Dictionary Database
By Oddity Software

• Either of two obelisks which were moved in ancient times from Heliopolis to Alexandria, one of which is now on the Thames Embankment in London, and the other in Central Park, in the City of New York.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.