complete destruction of a building
"The storm caused such severe damage that the entire neighborhood was left in ruins, requiring years of leveling before new homes could be built."
the act of making equal or uniform
"The team spent hours leveling the ground before they could lay the foundation for the new house."
The process of making something level.
"The construction crew spent all morning leveling the uneven ground before pouring the foundation."
present participle of level
"The construction workers were leveling the ground before they began laying the foundation."