Unscramble Onceims

What is the meaning of word onceims unscrambled?

What 7 letter words can be made from letters O N C E I M S:

1. incomes - Definition of incomes

2. mesonic - Definition of mesonic

Make more words by adding or removing letters

How many 6 letter words can you make from letters O N C E I M S?

1. conies - Definition of conies

2. cosine - Definition of cosine

3. eonism - Definition of eonism

4. icones - Definition of icones

5. income - Definition of income

6. minces - Definition of minces

7. monies - Definition of monies

8. oscine - Definition of oscine

9. Simeon - Definition of Simeon

10. socmen - Definition of socmen

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling nceims
2) Removing the letter N and unscrambling oceims
3) Removing the letter C and unscrambling oneims
4) Removing the letter E and unscrambling oncims
5) Removing the letter I and unscrambling oncems
6) Removing the letter M and unscrambling onceis
7) Removing the letter S and unscrambling onceim

More anagrams containing the letters O N C E I M S
onceism oncemis mnoiecs imneosc