LUNKHEAD
Meaning of LUNKHEAD in English
/ ˈlʌŋkhed; NAmE / noun
( NAmE , informal ) a stupid person
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WORD ORIGIN
mid 19th cent.: probably from an alteration of lump + head .
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005