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English definition of “phenomenon”

phenomenon

noun [C] (EXPERIENCE)   /fɪˈnɑm·əˌnɑn, -nən/ (plural phenomena  /fɪˈnɑm·ə·nə/)
anything that is or can be experienced or felt, esp. something that is noticed because it is unusual or new: We discussed the ever-growing popularity of talk radio, and wondered how to explain this phenomenon.
(Definition of phenomenon noun (EXPERIENCE) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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