Unscramble Errcn

What is the meaning of word errcn unscrambled?

What 5 letter words can be made from letters E R R C N:

Make more words by adding or removing letters

How many 4 letter words can you make from letters E R R C N?

1. CERN - Definition of CERN

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling rrcn
2) Removing the letter R and unscrambling ercn
3) Removing the letter R and unscrambling ercn
4) Removing the letter C and unscrambling errn
5) Removing the letter N and unscrambling errc

More anagrams containing the letters E R R C N
errnc ncerr crenr ercnr