Crosswords Solver

Answer: invar
Answer	Crossword Clue
INVAR	Trademark of an expansion-resistant alloy
INVAR	Alloy of iron and nickel
INVAR	Alloy of nickel and iron

invar	brand of iron alloy containing 35.5 percent nickel and having a very low coefficient of expansion at atmospheric temperatures
invar	an iron-nickel alloy with very little heat expansion
invar	used for an alloy of iron and nickel that does not expand much when heated

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: invar