A light soil consisting of siliceous diatom remains and often used as a filtering material or microabrasive.

(idiomatic, informal) To do everything possible to achieve something.

plural of earthenware

An electrode, in the form of a metal plate buried in external soil, used to earth the electrical system of a building

Alternative letter-case form of on earth

(idiomatic) The world.

plural of flat-earther

plural of flat earther

(horticulture, transitive) To cover the stem or leaves of plants with soil, as to encourage root growth or protect from cold.

Born or produced on the planet Earth.