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Meaning of laugh-in in English:
laugh-in
noun
An event, gathering, or situation characterized by laughter, especially one organized for this purpose.
Popularized by the U.S. television programme Rowan & Martin's Laugh-In (1968–73).
Pronunciation
laugh-in
/ˈlɑːfɪn/ /ˈlafɪn/Origin
1960s; earliest use found in The Los Angeles Times. From laugh + -in, after e.g. sit-in.
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