Unscramble Metaadsec

What is the meaning of word metaadsec unscrambled?

What 9 letter words can be made from letters M E T A A D S E C:

1. casemated - Definition of casemated

Make more words by adding or removing letters

How many 8 letter words can you make from letters M E T A A D S E C?

1. academes - Definition of academes

2. caseated - Definition of caseated

3. casemate - Definition of casemate

Which 8 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling etaadsec
2) Removing the letter E and unscrambling mtaadsec
3) Removing the letter T and unscrambling meaadsec
4) Removing the letter A and unscrambling metadsec
5) Removing the letter A and unscrambling metadsec
6) Removing the letter D and unscrambling metaasec
7) Removing the letter S and unscrambling metaadec
8) Removing the letter E and unscrambling metaadsc
9) Removing the letter C and unscrambling metaadse

More anagrams containing the letters M E T A A D S E C
metaaecds metaaecsd tcmdaeaes staacmdee