{"era":"current","word":"atmospheric","meaning":"Relating to the atmosphere; creating a mood.","children":[{"era":"17th century","word":"atmosphere","meaning":"the air surrounding a planet","children":[{"era":"classical","word":"ἀτμός (atmos)","meaning":"vapor, steam","children":[],"language":"Ancient Greek"},{"era":"classical","word":"σφαῖρα (sphaira)","meaning":"ball, globe, sphere","children":[],"language":"Ancient Greek"}],"language":"Modern Latin"}],"language":"Modern English"}