THUMBSUCK


Meaning of THUMBSUCK in English

/ ˈθʌmsʌk; NAmE / noun

[ C , usually sing. , U ] ( SAfrE , informal , often disapproving ) a guess or estimate :

Their sales projections are a total thumbsuck.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.