[{"Bold_text": "noun", "List Items": ["chromium .", "chromium-plated or other bright metallic trim, as on an automobile.", "(of dyeing) the dichromate of potassium or sodium.", "Photography.a positive color transparency; kodachrome."]}, {"Bold_text": "verb (used with object)", "List Items": ["(of dyeing) to subject to a bath of dichromate of potassium or sodium.", "to plate (metal) with a compound of chromium .", "to treat or tan (a hide or leather) with a chromium ."]}, {"Bold_text": null, "List Items": ["variant of chrom- the final element of a compound word:polychrome."]}]