Philippi = "Lover of horses"
1) a city of Macedonia located on or near the northern coast of the Aegean Sea, between the rivers Strymon and Nestus, and the cities Neapolis and Amphipolis
Part of Speech: noun proper locative
Plural of G5376; Philippi, a place in Macedonia: - Philippi.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root Φίλιπποι; click on the second column to search for that grammatical form of the root Φίλιπποι; click on the third column to search for that word and grammatical form; click on the total to search for the root Φίλιπποι.