Plural of clicker; devices that make clicking sounds or people who click, often used in presentations or as teaching tools.
From 'click' (imitative origin, meaning a sharp sound) + '-er' (agent noun suffix) + '-s' (plural). The word emerged in the 20th century as clicking devices became common in technology and education.
Clickers revolutionized classroom learning—those wireless devices let teachers get instant feedback from every student, transforming 'Am I the only one confused?' into real data that shows exactly where the whole class struggles.
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