The United Nations Conference on Environment and Development held in Rio de Janeiro in 1992.

The third planet of the Solar System; the world upon which humans live. / The personification of the Earth or earth, (chiefly) as a fertile woman or (religion) goddess.

Alternative spelling of ear lobe

(ceramics, often attributive) An opaque, semi-porous ceramic made from clay and other compounds.

(idiomatic) A person who wakes early or arrives early, typically before most others.

(chiefly US) Money paid as a deposit to show intent to buy or to reserve an item to be purchased; especially, money accompanying an offer to buy real estate.

(baseball) The first, second, and third innings. / The early stages of any project or extended event.

Relating to the earth or this world, as opposed to heaven; terrestrial. / (negative, informal) Used for emphasis / (obsolete) Made of earth; earthy.

(collective or in the plural) That which is of the earth or earthly; a terrestrial being. / (UK, colloquial) A slightest chance (of success etc.) or idea (about something).

in an earthly manner.