അർത്ഥം : The height of the ground on which something stands.
ഉദാഹരണം :
The base of the tower was below grade.
പര്യായപദങ്ങൾ : grade
അർത്ഥം : The floor of a building that is at or nearest to the level of the ground around the building.
പര്യായപദങ്ങൾ : first floor, ground floor