The answer is "metonym"
it's Fleet Street
Some prefixes are; equivalent, metonym. Source-http://thesaurus.reference.com/browse/synonyms
Metonymy is a figure of speech in which a thing or concept is not called by its own name but rather called by something intimately involved in it.For example, "Hollywood" is a metonym for the US film industry, just as "Washington" is a metonym for the US government and "Westminster" a metonym for the British government.Metonymy:A figure of speech in which one word or phrase is substituted for another with which it is closely associated (such as "crown" for "royalty").Metonymy is also the rhetorical strategy of describing something indirectly by referring to things around it, such as describing someone's clothing to characterize the individual. Adjective:metonymic.
A synonym is known as metonym and poecilonym.Words that are synonyms are said to be identical and affirm of being a synonym is called synonymy.Example of synonyms is the words begin and commence.
The playground of baseball is known as Diamond. A baseball field also called a ball field or a baseball diamond is a field upon which the game of baseball is played. The term is also used as a metonym for baseball park.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern --TO--M. That is, seven letter words with 3rd letter T and 4th letter O and 7th letter M. In alphabetical order, they are: antonym autonym metonym tetotum
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -E---YM. That is, seven letter words with 2nd letter E and 6th letter Y and 7th letter M. In alphabetical order, they are: meronym metonym
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -E--NY-. That is, seven letter words with 2nd letter E and 5th letter N and 6th letter Y. In alphabetical order, they are: meronym metonym
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern --T--YM. That is, seven letter words with 3rd letter T and 6th letter Y and 7th letter M. In alphabetical order, they are: antonym autonym metonym
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -ET---M. That is, seven letter words with 2nd letter E and 3rd letter T and 7th letter M. In alphabetical order, they are: metonym tetotum
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern ME---Y-. That is, seven letter words with 1st letter M and 2nd letter E and 6th letter Y. In alphabetical order, they are: medleys meineys mellays meronym metonym