the solid surface of the earth.
he lay on the ground
an area of knowledge or subject of discussion or thought.
third-year courses typically cover less ground and go into more depth
factors forming a basis for action or the justification for a belief.
there are some grounds for optimism
a prepared surface to which paint is applied.
To create his paintings, he stencils wide bands and squares of colorful enamel paint over bright acrylic grounds .
solid particles, especially of ground coffee, that form a residue; sediment.
Most of the coffee in it was the residue from the coffee grounds , but he didn't care.