Meaning

adjective characterized by or capable of producing music

noun a play or film whose action and dialogue is interspersed with singing and dancing

adjective talented in or devoted to music

originFrom Middle English musical, from Old French [Term?], from Medieval Latin mūsicālis, from Latin mūsica (“music”) + -ālis (suffix forming adjectives); equivalent to music + -al.

Etymology from Wiktionary, CC BY-SA 3.0