Unscramble Aintness

What is the meaning of word aintness unscrambled?

What 8 letter words can be made from letters A I N T N E S S:

1. insanest - Definition of insanest

2. stanines - Definition of stanines

Make more words by adding or removing letters

How many 7 letter words can you make from letters A I N T N E S S?

1. entasis - Definition of entasis

2. inanest - Definition of inanest

3. nasties - Definition of nasties

4. seitans - Definition of seitans

5. sennits - Definition of sennits

6. sestina - Definition of sestina

7. siennas - Definition of siennas

8. stanine - Definition of stanine

9. tansies - Definition of tansies

10. tisanes - Definition of tisanes

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter A and unscrambling intness
2) Removing the letter I and unscrambling antness
3) Removing the letter N and unscrambling aitness
4) Removing the letter T and unscrambling ainness
5) Removing the letter N and unscrambling aintess
6) Removing the letter E and unscrambling aintnss
7) Removing the letter S and unscrambling aintnes
8) Removing the letter S and unscrambling aintnes

More anagrams containing the letters A I N T N E S S
aintnses aintnsse setanins ateissnn