What things in the United Kingdom start with letter X?

1. X-ray: Typically, an X-ray is a diagnostic test that employs electromagnetic radiation to generate pictures of the body's internal structures.

2. Xbox: It's a video gaming system made and sold by Microsoft.

3. Xmas: It is a commonly utilized abbreviated term for the word "Christmas."

4. Xylophone: It is a percussion instrument that produces sounds by striking wooden bars of varying lengths with a mallet.

5. Xeriscape: It is a style of landscaping that conserves water by employing plants that require little to no irrigation.

6. Xerography: It is a technique for dry printing that uses static electricity to form an image on paper or other materials coated with a photoconductive material.

7. Xenophobia: It refers to a fear of strangers or foreigners and can manifest as a feeling of hostility or distrust toward people from different cultures or ethnic backgrounds.

8. Xylonite: It is a synthetic material made from cellulose nitrate, often used in making toys and various small objects.

9. X-wing: It is a fictional type of spacecraft used in the Star Wars universe, characterized by its X-shaped wings.