Science Words That Start With X: Your Complete List

In this article, you’ll discover a list of fascinating science words that start with the letter X, along with their meanings.

  1. X- ray – Electromagnetic radiation for imaging internal structures.
  2. Xenon- A chemical element, a noble gas (Xe).
  3. Xylem- Tissue in plants for water transportation.
  4. Xylitol- A sugar alcohol used as a sweetener.
  5. Xanthophyll- A yellow pigment in plants.
  6. Xerophyte- A plant adapted to dry environments.
  7. Xenobiotic- A foreign chemical substance within an organism.
  8. Xerography- A dry copying process used in photocopiers.
  9. Xylan- A polysaccharide found in plant cell walls.
  10. Xylophone- A musical instrument made of wooden bars.
  11. Xenogenesis- The production of offspring markedly different from the parent.

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