-ium /-i-əm/

1. Forming nouns denoting: a metallic element, as in plutonium
2. A group forming a positive ion, as in ammonium
3. A biological structure, as in conidium

• occidentals
• Occidentals
• occidental topaz
• occidental turquoise
• occidents
• occipital
• occipital bone
• occipital bones
• occipital lobe
• occipital lobes
• occipitally
• occipitals
• occiput
• occiputs
• Occitan
• occlude
• occluded
• occluded front
• occluded fronts
• occludent
• occludents
• occluder
• occluders
• occludes
• occluding