ground

Look, I found a ten dollar bill on the ground!

As the terrain-following radar scans the ground ahead of the aircraft the actual clearance height is measured by the radio altimeter.

The worm crawls through the ground.

Wyth cry unreverent,

Before the sacrament,

Wythin the holy church bowndis,

That of our fayth the grownd is.

You will need to show good grounds for your action.

crimson flowers on a white ground

Brussels ground

Grounds are usually put up first and the plastering floated flush with them.

Manchester United's ground is known as Old Trafford.

А ground may be undesirable, inadvertent, or accidental path taken by an electrical current; or it may be the deliberate provision of conductors well connected to the ground by means of plates buried therein, or similar device.

Buck[ingham] The Mayor is here at hand; pretend ſome fear, // Be not you ſpoke with, but by mighty ſuit; // And look you get a prayer-book in your hand, // And ſtand between two churchmen, good my lord, // For on that ground I’ll build a holy deſcant: // And be not eaſily won to our requeſts: // Play the maid’s part, ſtill anſwer nay, and take it.

the understanding gentlemen o' the ground here ask'd my judgment