When used as an adjective it means devoted to the performance, appreciation or study of music.
When used as a noun, in reference to an orchestra for example, it generally means that the orchestra is funded or sponsored by a specific group or institution.
Los Angeles Philharmonic was created in 1919.
The Greek word for "Philharmonic" is "φιλόμουσος".
The Philharmonic Orchestra was created in 1998.
Łódź Philharmonic was created in 1915.
Michigan Philharmonic was created in 1947.
Boston Philharmonic was created in 1979.
Erie Philharmonic was created in 1921.
Tulsa Philharmonic ended in 2002.
Tulsa Philharmonic was created in 1948.
Oslo Philharmonic was created in 1919.
Czech Philharmonic was created in 1896.
Slovak Philharmonic was created in 1949.