This is the 12913th most frequent Russian word.
лесоматериалов
"Lumber" or "timber materials."
In this sentence, 'лесоматериалов' is used to refer to the material needed for construction, specifically timber or lumber.
Мы купили несколько лесоматериалов для строительства дома.
We bought several pieces of lumber for building a house.
Here, 'лесоматериалов' specifies different types or categories of timber available in a store.
В магазине продаются различные виды лесоматериалов.
The store sells various types of lumber.
In this context, 'лесоматериалов' denotes timber as a trade product that the company exports.