1) a resident of the town of Philippi
Part of Speech: noun proper masculine
From G5375; a Philippesian (Philippian), that is, native of Philippi: - Philippian.
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 Φιλιππήσιος; click on the second column to search for that grammatical form of the root Φιλιππήσιος; click on the third column to search for that word and grammatical form; click on the total to search for the root Φιλιππήσιος.