You know what it looks like… but what is it called?
TAKE THE QUIZX-ray astronomy
noun
: astronomy dealing with investigations of celestial bodies by means of the X-rays they emit
Love words? Need even more definitions?
Merriam-Webster unabridged
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- The business’s new computer system proved not to be a panacea.


Can you make 12 words with 7 letters?
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