i 1 n 1 v 4 a 1 r 1 s 1
6 letters · 9 points in Scrabble
Meaning
noun an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments
6 letters · 9 points in Scrabble
noun an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments