FAQs About the word columbium

a former name for niobium

No synonyms found.

No antonyms found.

columbite-tantalite => 鈮鉭礦, columbite => 鈮鉭鐵礦, columbine => 飛燕草, columbiformes => 鴿形目, columbiform bird => 鴿形目鳥,