walking dictionary/encyclopedia | meaning of walking dictionary/encyclopedia in Longman Dictionary of Contemporary English | LDOCE

walking dictionary/encyclopedia

From Longman Dictionary of Contemporary Englishwalking dictionary/encyclopediawalking dictionary/encyclopediaKNOW somethingsomeone who knows a lot, and always has the information that you want – used humorously → walking

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Word of the day regret to feel sorry about something you have done and wish you had not done it