Unscramble Isps

What is the meaning of word isps unscrambled?

What 4 letter words can be made from letters I S P S:

1. piss - Definition of piss

2. psis - Definition of psis

3. sips - Definition of sips

Make more words by adding or removing letters

How many 3 letter words can you make from letters I S P S?

1. ISP - Definition of ISP

2. pis - Definition of pis

3. psi - Definition of psi

4. sip - Definition of sip

5. sis - Definition of sis

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sps
2) Removing the letter S and unscrambling ips
3) Removing the letter P and unscrambling iss
4) Removing the letter S and unscrambling isp

More anagrams containing the letters I S P S
issp piss spsi ipss