invar
Word Rarity
Very rare
Frequency: Zipf frequency 1.28 in modern English
8
Scrabble Score
5
Letters
2
Syllables
5
Unique Chars
Meaning
noun
An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.
Countable; Uncountable
Etymology
Shortening of invariable.