Unscramble Monoid

What is the meaning of word monoid unscrambled?

What 6 letter words can be made from letters M O N O I D:

1. Domino - Definition of Domino

Make more words by adding or removing letters

How many 5 letter words can you make from letters M O N O I D?

1. dioon - Definition of dioon

2. mondo - Definition of mondo

3. Monod - Definition of Monod

4. nomoi - Definition of nomoi

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter M and unscrambling onoid
2) Removing the letter O and unscrambling mnoid
3) Removing the letter N and unscrambling mooid
4) Removing the letter O and unscrambling monid
5) Removing the letter I and unscrambling monod
6) Removing the letter D and unscrambling monoi

More anagrams containing the letters M O N O I D
moodin moodni nmdoio iomdon