事件
shìjiàn · HSK 3
event
📰 事 = matter/affair + 件 = item/piece — an 'item of business' = an event
事 means matter or affair; 件 is a measure word for items or pieces. Together they label a discrete incident — one countable 'piece of happening' lifted out of the flow of daily life.
事 — hand 又 holding a banner/tablet on a pole
Originally a pictograph of a hand (又) grasping a pole or ceremonial banner used by an official, depicting the act of conducting court business. From this it came to mean 'affair, matter, business, service.' It shares an ancient origin with 史 (scribe) and 吏 (official).
件 — person radical 亻 + ox 牛
件 combines the person radical 亻 with 牛 (ox). Originally it referred to dividing or counting items, with oxen being valuable units of property to count. It came to mean a measurable item or matter, and today serves as a measure word for things, documents, and affairs.