To level something is to make it the same level as the ground. When you level a hill, you make it so that the slope is the same on both sides.
The construction team leveled the ground so that the construction site would be flat.
The city leveled the street so that the cars would be able to drive on it.
verb
To adjust so as to make as flat or perpendicular to the ground as possible.
verb
To destroy by reducing to ground level; to raze.
verb
To progress to the next level.
verb
To aim or direct (a weapon, a stare, an accusation, etc).
verb
To direct or impose (a penalty, fine, etc) at or upon (someone).
verb
To make the score of a game equal.
verb
To bring to a common level or plane, in respect of rank, condition, character, privilege, etc.
verb
To adjust or adapt to a certain level.
verb
(usually with "with") To speak honestly and openly with.