This is the 8136th most frequent Russian word.
леса
"Леса" in English can mean "forests" (plural of "лес") or "scaffolding," depending on context.
Here, 'леса' is used as the plural of 'лес', meaning 'forests', referring to the natural wooded areas.
Леса покрывают большую часть территории России.
Forests cover a large part of Russia's territory.
In this context, 'леса' means 'scaffolds', referring to structures used for construction work.
На стройке установили новые леса для рабочих.
New scaffolds were installed for the workers at the construction site.
Again, 'леса' refers to forests, emphasizing the richness and beauty of the land's natural resources.