{"era":"current","word":"hormone","meaning":"A regulatory substance produced in an organism and transported in tissue fluids to stimulate specific cells or tissues into action.","children":[{"era":"Classical","word":"hormon","meaning":"setting in motion, urging on","children":[{"era":"Classical","word":"horman","meaning":"to set in motion, to urge, to spur on","children":[],"language":"Ancient Greek"}],"language":"Ancient Greek"}],"language":"Modern English"}