New Delhi: In India, you may have noticed trucks with the signs BLOW HORN OK TATA. OK is a word normally used to signify "all is well".‘OK' is the all-purpose American expression that became an
India TV News DeskPublished : Mar 22, 2014 14:53 IST, Updated : Mar 23, 2014 7:14 IST
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Metcalf calls OK “the most frequently spoken (or typed) word on the planet”—used more often than “Coke” or an infant's “ma.”