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English definition of “hobbyhorse”


noun [C] (SUBJECT)    /ˈhɒb.i.hɔːs/ US  /ˈhɑː.bi.hɔːrs/
a subject that someone often talks about, usually for a long time : Don't mention tax or Bernard'll get on his hobbyhorse again.Continually thinking about
(Definition of hobbyhorse noun (SUBJECT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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