Meaning Of The Word Hafnium
What's the definition of Hafnium? Find Hafnium meanings, definitions and more at the Real Dictionary online.
Hafnium Meaning
| Hafnium Definition |
|---|
What's The Definition Of Hafnium?
hafnium in American English
a metallic chemical element found with, and similar to, zirconium: used in the manufacture of light-bulb filaments and in reactor control rods: symbol, Hf; at. no., 72 noun: a gray, toxic metallic element with a high melting point (over 2000°C), found in most zirconium minerals; at. wt.; 178.49; at. no.: 72; sp. gr.: 12.1 hafnium in British English noun: a bright metallic element found in zirconium ores: used in tungsten filaments and as a neutron absorber in nuclear reactors. Symbol: Hf; atomic no: 72; atomic wt: 178.49; valency: 4; relative density: 13.31; melting pt: 2231±20°C; boiling pt: 4603°C |
More Definitions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Definitions Of The Day
- Flat on one's back ‐
- Serialist ‐ noun: a writer…
- Ragged school ‐ noun: (in Britain, formerly) a free elementary…
- Steam locomotive ‐ noun: a locomotive moved by steam power generated…
- Tilapia ‐ any of a genus (Tilapia) of African cichlid fishes…
- Restrike ‐ to strike again; noun: a coin freshly minted from…
- Centesis ‐ noun: a puncture or perforation; noun: the surgical…
- Acknowledged ‐ commonly recognized or accepted; adjective: recognized…
- Tritubercular ‐ adjective; adjective: (of a structure such as…
- Catarrhally ‐ adverb: in a manner relating to the inflammation…