Unscramble Abuation

What is the meaning of word abuation unscrambled?

What 8 letter words can be made from letters A B U A T I O N:

Make more words by adding or removing letters

How many 7 letter words can you make from letters A B U A T I O N?

1. ouabain - Definition of ouabain

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling buation
2) Removing the letter B and unscrambling auation
3) Removing the letter U and unscrambling abation
4) Removing the letter A and unscrambling abution
5) Removing the letter T and unscrambling abuaion
6) Removing the letter I and unscrambling abuaton
7) Removing the letter O and unscrambling abuatin
8) Removing the letter N and unscrambling abuatio

More anagrams containing the letters A B U A T I O N
abuatnio abuatnoi naioabut aobauitn