WordNet (3.0) WordNet (3.0)
(n) Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures, Syn. Elinvar
(n) an alloy steel containing nickel
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
. A kind of cast steel containing nickel, which greatly increases its strength. It is used for armor plate, bicycle tubing, propeller shafts, etc. [ Webster 1913 Suppl. ]
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