Unscramble Utxo

What is the meaning of word utxo unscrambled?

What 4 letter words can be made from letters U T X O:

Make more words by adding or removing letters

How many 3 letter words can you make from letters U T X O?

1. out - Definition of out

2. tux - Definition of tux

Which 3 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter U and unscrambling txo
2) Removing the letter T and unscrambling uxo
3) Removing the letter X and unscrambling uto
4) Removing the letter O and unscrambling utx

More anagrams containing the letters U T X O
uxot uxto tuox xuot