Unscramble Topdrefs

What is the meaning of word topdrefs unscrambled?

What 8 letter words can be made from letters T O P D R E F S:

Make more words by adding or removing letters

How many 7 letter words can you make from letters T O P D R E F S?

1. defrost - Definition of defrost

2. deports - Definition of deports

3. frosted - Definition of frosted

4. redtops - Definition of redtops

5. sported - Definition of sported

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter T and unscrambling opdrefs
2) Removing the letter O and unscrambling tpdrefs
3) Removing the letter P and unscrambling todrefs
4) Removing the letter D and unscrambling toprefs
5) Removing the letter R and unscrambling topdefs
6) Removing the letter E and unscrambling topdrfs
7) Removing the letter F and unscrambling topdres
8) Removing the letter S and unscrambling topdref

More anagrams containing the letters T O P D R E F S
topdresf topdrfes reoptfds tdfesrpo