what does coltan mean?
COLTAN as NOUN
- Meaning
- a valuable black mineral combining niobite and tantalite
- used in cell phones and computer chips
Synonym(s)
Hypernyms(s) coltan is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.