Word Study
raptus hemorrhagicus |
rara avis |
rare |
rare bird |
rare earth |
rare-earth element
| rare-roasted
| rarebit
| raree-show
| rarefaction
| rarefiable
rare-earth element
WORDNET DICTIONARY
Noun rare-earth element has 1 sense
- rare-earth element(n = noun.substance) lanthanide, lanthanoid, lanthanon, rare earth - any element of the lanthanide series (atomic numbers 57 through 71); Array is a kind of group, grouping
has particulars: terbium metal
For further exploring for "rare-earth element" in Webster Dictionary Online
