Unscramble Irspiad

What is the meaning of word irspiad unscrambled?

What 7 letter words can be made from letters I R S P I A D:

1. diapirs - Definition of diapirs

Make more words by adding or removing letters

How many 6 letter words can you make from letters I R S P I A D?

1. diapir - Definition of diapir

2. rapids - Definition of rapids

3. sparid - Definition of sparid

Which 6 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rspiad
2) Removing the letter R and unscrambling ispiad
3) Removing the letter S and unscrambling irpiad
4) Removing the letter P and unscrambling irsiad
5) Removing the letter I and unscrambling irspad
6) Removing the letter A and unscrambling irspid
7) Removing the letter D and unscrambling irspia

More anagrams containing the letters I R S P I A D
irspida isadipr iarpids asriidp