бетон(A mixture of aggregate, water, and a binder, usually Portland cement; it hardens to stonelike condition when dry; Смесь из наполнителя, воды и связующего материала, как правило, портландцемента, которая при высыхании становится твердой как камень)
бетонный; практический(Mermaiden); реально; точный(Lichtgestalt); чётко выраженный; определённый; конкретный(relating to an actual, specific thing or instance; particular • President Obama ... noted that the Ukrainian government continues to take concrete steps that would allow for the de-escalation of the crisis.wsj.com • "If anything is going to be turned into concrete proposals, and even more so concrete agreements, then that is going to be discussed in detail with allies," he said in an interview. "I felt that allies were absolutely reassured."
4uzhoj); сросшийся