Unscramble Pterroid

What is the meaning of word pterroid unscrambled?

What 8 letter words can be made from letters P T E R R O I D:

Make more words by adding or removing letters

How many 7 letter words can you make from letters P T E R R O I D?

1. diopter - Definition of diopter

2. dioptre - Definition of dioptre

3. peridot - Definition of peridot

4. Pierrot - Definition of Pierrot

5. preriot - Definition of preriot

6. proteid - Definition of proteid

Which 7 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter P and unscrambling terroid
2) Removing the letter T and unscrambling perroid
3) Removing the letter E and unscrambling ptrroid
4) Removing the letter R and unscrambling pteroid
5) Removing the letter R and unscrambling pteroid
6) Removing the letter O and unscrambling pterrid
7) Removing the letter I and unscrambling pterrod
8) Removing the letter D and unscrambling pterroi

More anagrams containing the letters P T E R R O I D
ptideorr ptideror rritpode oprtrdei