Unscramble Irstpids

What is the meaning of word irstpids unscrambled?

What 8 letter words can be made from letters I R S T P I D S:

Make more words by adding or removing letters

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

1. Pristis - Definition of Pristis

2. spirits - Definition of spirits

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rstpids
2) Removing the letter R and unscrambling istpids
3) Removing the letter S and unscrambling irtpids
4) Removing the letter T and unscrambling irspids
5) Removing the letter P and unscrambling irstids
6) Removing the letter I and unscrambling irstpds
7) Removing the letter D and unscrambling irstpis
8) Removing the letter S and unscrambling irstpid

More anagrams containing the letters I R S T P I D S
irstpisd irstpsdi sipdisrt stripids