mass hysteria Definition

hysteria, frenzy, panic, paranoia, mania, pandemonium, madness, lunacy, mayhem, craze, chaos, euphoria, craziness, giddiness, fanaticism, rage, delirium, furor, excitement, fever, hullabaloo, bedlam, apoplexy, outrage, fury, stampede, cognitive dissonance, mindlessness, revulsion, anarchy, goose pimple, buzz, uproar, hype, maelstrom, furore, fervor, phobia, mishegoss, hysterics, hubbub, anxiety, commotions, tidal wave, armageddon, idiocy, discombobulation, lunatic, backlash, hyperventilation, confusion, brouhaha, conniptions, indignation, clamor, alarmism, hoopla, idol worship, hyperbole, apocalypse, cataclysm, epidemic, copycat, francophobia, cult, jeebies, negativity, hubris, irrationality, disaffection, ruckus, onrush, hullaballoo, neurosis, overexcitement, hallucination, judeophobia, jealousy, sensationalism, maniacs, feverish, frothing, hydrophobia, firestorm, adulation, tempest, bedevilment, angst, rumpus, hatred, jubilation, rapture, stupidity, mirth, lynch mob, calamity, pandemic, cynicism, terrorization, tittering,