{"era":"current","word":"microscopic","meaning":"so small that it can be seen only with a microscope, or relating to a microscope","children":[{"era":"1600s","word":"microscope","meaning":"an instrument for seeing very small objects","children":[{"era":"classical","word":"micro-","meaning":"small","children":[],"language":"Greek"},{"era":"classical","word":"skopein","meaning":"to look, examine","children":[],"language":"Greek"}],"language":"French"}],"language":"Modern English"}