We found 7 dictionaries that define the word Planet Earth:

General (3 matching dictionaries)

1. planet Earth: Collins English Dictionary
2. Planet Earth: Wiktionary
3. Planet Earth (Duran Duran song), Planet Earth (Michael Jackson poem), Planet Earth (Prince album), Planet Earth (TV pilot), Planet Earth (TV series), Planet Earth (album), Planet Earth (disambiguation), Planet Earth (documentary), Planet Earth (film), Planet Earth (franchise), Planet Earth (soundtrack), Planet Earth, Planet earth, The planet earth: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

4. The planet earth: Encyclopedia

Medicine (1 matching dictionary)

5. The planet earth: Medical dictionary

Miscellaneous (1 matching dictionary)

6. Encyclopedia of Graphic Symbols (No longer online)

Slang (1 matching dictionary)

7. planet earth: Urban Dictionary

Definitions from Wiktionary (Planet Earth) ▸ noun:  Earth; the third planet in the Solar System Similar: earth, terra, terrestrial planet, Earther, earthside, proto-Earth, terrestrial, primary planet, exoearth, Earthite, more... Opposite: universe, space, cosmos, galaxy Phrases: Planet Earth II, Emergency on Planet Earth, Escape from Planet Earth, The Late Great Planet Earth, Hard Time on Planet Earth, more... ▸ Words similar to Planet Earth ▸ Usage examples for Planet Earth ▸ Idioms related to Planet Earth ▸ Wikipedia articles (New!) ▸ Words that often appear near Planet Earth ▸ Rhymes of Planet Earth ▸ Invented words related to Planet Earth