| Main Entry: | Earth |
| Part of Speech: | noun |
| Definition: | the world |
Synonyms: |
apple, big blue marble, cosmos, creation, dust*, globe, macrocosm, orb, planet, sphere, star, sublunary world, terra, terra firma, terrene, terrestrial sphere, universe, vale |
| Main Entry: | Mother Earth |
| Part of Speech: | noun |
| Definition: | the Earth personified |
Synonyms: |
Gaea, Gaia, Ge, Great Mother, Magna Mater, Tellus, Terra, earth mother, mother goddess |
| Main Entry: | terra firma |
| Part of Speech: | noun |
| Definition: | firm ground |
Synonyms: |
dry land, earth, ground, ground covering, solid ground, sure ground, terra, terrain |