Unscramble Oncer

What is the meaning of word oncer unscrambled?

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

1. Creon - Definition of Creon

2. crone - Definition of crone

3. recon - Definition of recon

Make more words by adding or removing letters

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

1. CERN - Definition of CERN

2. cero - Definition of cero

3. cone - Definition of cone

4. CORE - Definition of CORE

5. corn - Definition of corn

6. Nero - Definition of Nero

7. once - Definition of once

8. Reno - Definition of Reno

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter O and unscrambling ncer
2) Removing the letter N and unscrambling ocer
3) Removing the letter C and unscrambling oner
4) Removing the letter E and unscrambling oncr
5) Removing the letter R and unscrambling once

More anagrams containing the letters O N C E R
oncre onecr rocen conre