DICT.TW Dictionary Taiwan
18.219.189.247
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 atomic number 73
      n : a hard gray lustrous metallic element that is highly
          corrosion-resistant; occurs in niobite and fergusonite
          and tantalite [syn: tantalum, Ta]