Word.ws English Dictionary

invar

invar noun: an alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.

Noun

invar (countable and uncountable, plural invars)

  1. An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.

invar meaning in Tamil

invar in Tamil

நிக்கல் இரும்புக் கலவை, இன்வார்

Forms of invar

pluralinvars

Origin of invar

Shortening of invariable.

Questions about invar

What does invar mean?
Invar means an alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.
What is invar in Tamil?
Invar in Tamil is நிக்கல் இரும்புக் கலவை, இன்வார். See Invar meaning in Tamil.
What part of speech is invar?
Invar is a noun.
What is the plural of invar?
The plural of invar is invars.

Words near invar in the dictionary

  1. invalorous
  2. invaluability
  3. invaluable
  4. invaluableness
  5. invaluably
  6. invar
  7. invariabilities
  8. invariability
  9. invariable
  10. invariable pendulum
  11. invariable pendulums

Source and license

Adapted from Wiktionary: invar (page history and authors); invar (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “invar.” Word.ws, https://word.ws/invar. Based on Wiktionary, CC BY-SA 4.0.