1. Plural of chromium; multiple atoms or samples of the chemical element chromium (Cr), a hard, silvery-gray metal used in alloys, plating, and pigments.
Usage: technical/scientific; typically used in chemistry, materials science, or industrial contexts

Examples

• The laboratory stored several chromiums in sealed containers for the alloy experiment.
• Different chromiums were tested to determine which had the best corrosion resistance.
• Industrial chromiums are often used in stainless steel production.
• The chemist compared the properties of chromiums from various suppliers.
• Chromiums in the periodic table are all isotopes of the same element.