People whose job is to organize and make different parts of a project or activity work smoothly together.
From 'coordinate' (to arrange in proper relation), which comes from Latin 'co-' (together) and 'ordinare' (to order). The agent noun 'coordinator' emerged in modern English in the early 1900s.
Event coordinators are basically real-life puzzle solvers—they juggle hundreds of small decisions (vendor timing, weather backup, guest flow) so you never see the chaos behind the curtain.
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