Unscramble Extrin

What is the meaning of word extrin unscrambled?

What 6 letter words can be made from letters E X T R I N:

Make more words by adding or removing letters

How many 5 letter words can you make from letters E X T R I N?

1. inert - Definition of inert

2. inter - Definition of inter

3. niter - Definition of niter

4. nitre - Definition of nitre

5. trine - Definition of trine

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling xtrin
2) Removing the letter X and unscrambling etrin
3) Removing the letter T and unscrambling exrin
4) Removing the letter R and unscrambling extin
5) Removing the letter I and unscrambling extrn
6) Removing the letter N and unscrambling extri

More anagrams containing the letters E X T R I N
extrni ienrtx txrnei tixern