Unscramble Psifs

What is the meaning of word psifs unscrambled?

What 5 letter words can be made from letters P S I F S:

Make more words by adding or removing letters

How many 4 letter words can you make from letters P S I F S?

1. piss - Definition of piss

2. psis - Definition of psis

3. sips - Definition of sips

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling sifs
2) Removing the letter S and unscrambling pifs
3) Removing the letter I and unscrambling psfs
4) Removing the letter F and unscrambling psis
5) Removing the letter S and unscrambling psif

More anagrams containing the letters P S I F S
psisf pssfi spifs sifsp