The ground-hog darted across the meadow before disappearing into its burrow.

A ground hog burrowed under the porch, surprising everyone in the neighborhood.

Construction crews measured the ground levels across the site before laying the foundation.

When comparing two set systems, it's important to note how their ground sets overlap.

When defining a matroid, we must first specify the ground set and the rank function that applies to its subsets.

Many philosophers argue that the grounding problem prevents symbols from ever acquiring intrinsic meaning without reference to other symbols.

At the market, she bought fresh ground provisions to make a hearty stew.

Scientists collected samples from various ground waters to test for contaminants.

After the midseason slump, the team managed to recover most of its lost ground but still trailed the leaders.

In New Orleans, cyclists sometimes ride on the neutral ground to stay clear of car traffic, even though it's officially intended as a median strip rather than a designated bike lane.