Unscramble Extub

What is the meaning of word extub unscrambled?

What 5 letter words can be made from letters E X T U B:

Make more words by adding or removing letters

How many 4 letter words can you make from letters E X T U B?

1. bute - Definition of bute

2. tube - Definition of tube

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter E and unscrambling xtub
2) Removing the letter X and unscrambling etub
3) Removing the letter T and unscrambling exub
4) Removing the letter U and unscrambling extb
5) Removing the letter B and unscrambling extu

More anagrams containing the letters E X T U B
exubt exutb ubxte bxteu