Other forms: vexillologists; vexillologies
Vexillology is the study of flags. If you find yourself fascinated with the history, and design of particular flags, vexillology might be the perfect field for you.
Vexillology is from the Latin vexillum, "banner or flag," and the Greek suffix -logia, "study of." This particular study involves going deep into the meanings inherent in a flag's design, whether it represents a nation, a state, or a football team. The colors of a flag's stripes, the presence of icons (like a cross, a crescent, or a shield), the number of stars — all of these elements symbolize specific things in vexillology.