What is the technical term for the scholarly study of the history, symbolism, and usage of flags?
💡 Explanation:
Vexillology is the scientific and historical study of flags. The term originates from the Latin word 'vexillum,' meaning a square flag or standard used by the Roman cavalry. Heraldry is the study of coats of arms, while Numismatics and Philately study coins and stamps, respectively.