Unscramble Ationnum

What is the meaning of word ationnum unscrambled?

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

1. antimuon - Definition of antimuon

2. mountain - Definition of mountain

Make more words by adding or removing letters

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

1. manitou - Definition of manitou

2. tinamou - Definition of tinamou

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling tionnum
2) Removing the letter T and unscrambling aionnum
3) Removing the letter I and unscrambling atonnum
4) Removing the letter O and unscrambling atinnum
5) Removing the letter N and unscrambling ationum
6) Removing the letter N and unscrambling ationum
7) Removing the letter U and unscrambling ationnm
8) Removing the letter M and unscrambling ationnu

More anagrams containing the letters A T I O N N U M
ationumn ationunm onmtaniu nntaouim