Unscramble Etrefoci

What is the meaning of word etrefoci unscrambled?

What 8 letter words can be made from letters E T R E F O C I:

Make more words by adding or removing letters

How many 7 letter words can you make from letters E T R E F O C I?

1. coterie - Definition of coterie

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling trefoci
2) Removing the letter T and unscrambling erefoci
3) Removing the letter R and unscrambling etefoci
4) Removing the letter E and unscrambling etrfoci
5) Removing the letter F and unscrambling etreoci
6) Removing the letter O and unscrambling etrefci
7) Removing the letter C and unscrambling etrefoi
8) Removing the letter I and unscrambling etrefoc

More anagrams containing the letters E T R E F O C I
etrefoic etreicfo oeeftrci fioecret