{"era":"current","word":"tumor","meaning":"A swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant.","children":[{"era":"classical","word":"tumor","meaning":"a swelling","children":[{"era":"classical","word":"tumere","meaning":"to swell","children":[{"era":null,"word":"*teue-","meaning":"to swell","children":[],"language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Latin"}],"language":"Modern English"}