earth
Definition
The third planet from the Sun, the only known planet to support life, characterized by its blue oceans and green continents as seen from space.
The solid surface of the world; soil or ground, often used in gardening or agriculture.
The electrical connection to the ground, providing a safe path for excess current in circuits.
An abundant supply or vast quantity, as in 'a heaven on earth' for something desirable.
Examples
Flat-earthers insist the earth is a disc balanced on a turtle's back, but telescopes politely disagree.
My tomato plants turned the barren earth into a jungle, proving dirt is just potential in disguise.
The electrician swore the faulty wire was earthed properly, yet the lights still danced like they were at a rave.
From the ISS, earth resembles a glowing bauble you'd hang on a galactic Christmas tree.