📓 High School Level
x-unit
[ eks-yoo-nit ]
/ ˈɛksˌyu nɪt /
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📓 High School Level
noun
a unit formerly used to express the wavelength of x-rays and gamma rays, equal to approximately 10−11 centimeters. Abbreviations: Xu, XU
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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British Dictionary definitions for x-unit
📓 High School Level
x-unit
noun
a unit of length equal to 0.100 202 × 10 –12 metre, for expressing the wavelengths of X-rays and gamma rays
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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