Meaning of CONCRETE in English
/ ˈkɒŋkriːt; NAmE ˈkɑːŋ-/ adjective , noun , verb
made of concrete :
a concrete floor
based on facts, not on ideas or guesses :
concrete evidence / proposals / proof
'It's only a suspicion,' she said, 'nothing concrete.'
It is easier to think in concrete terms rather than in the abstract.
—compare abstract (1)
a concrete object is one that you can see and feel
► con·crete·ly adverb
[ U ] building material that is made by mixing together cement , sand, small stones and water :
a slab of concrete
[ vn ] ~ sth (over) to cover sth with concrete :
The garden had been concreted over.
late Middle English (in the sense solidified ): from French concret or Latin concretus , past participle of concrescere grow together. The noun sense building material dates from the mid 19th cent.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005