20 Science Words that Start With X

Explore science words that start with x.

Science Words that Start With X

Here are 20 science words that start with “X”:

  • X-ray
  • Xenon
  • Xerophyte
  • Xylem
  • Xanthophyll
  • X-chromosome
  • X-linked
  • X-ray crystallography
  • Xerography
  • Xenochemistry
  • Xenotransplantation
  • Xerophthalmia
  • X-ray diffraction
  • X-axis
  • X-ray absorption
  • Xeromorphic
  • X-ray imaging
  • X-ray fluorescence
  • Xenobiotic
  • Xylose

Related: Science Words A to Z

science words that start with x

Science Words That Start With X (By Grade)

Science Words That Start With X (4th Grade):

  • X-ray
  • Xylophone
  • Xenon
  • Xerophyte
  • Xylem
  • Xiphoid process
  • X-ray vision
  • Xeriscaping
  • X-axis
  • X-ray machine
  • X-ray crystallography
  • X-ray diffraction
  • Xylography
  • X-ray technician
  • X-ray fluorescence
  • Xyloid
  • Xylenol
  • Xenograft
  • Xanthophyll
  • Xenolith

Science Words That Start With X (5th Grade):

  • X-ray radiation
  • Xylem tissue
  • Xenophobia
  • Xerophytic plants
  • X-ray imaging
  • Xiphoid cartilage
  • X-ray diffraction analysis
  • X-ray spectrometer
  • Xerographic process
  • Xanthophyll pigments
  • X-ray telescopes
  • Xylem transport
  • Xylophagous insects
  • Xenotransplantation
  • X-ray photoelectron spectroscopy
  • Xerothermic conditions
  • X-ray crystallographer
  • Xenon gas
  • Xylophonic instrument
  • Xerophytic adaptations

Science Words That Start With X (6th Grade):

  • X-ray astronomy
  • Xerothermic ecology
  • X-ray spectroscopy
  • Xanthan gum
  • Xerocytosis
  • X-ray microtomography
  • Xerophytic vegetation
  • X-ray photochemistry
  • Xylanase enzyme
  • X-ray reflectivity
  • Xenobiotic metabolism
  • Xerographic printing
  • X-ray scattering
  • Xyloglucan
  • Xenophyte species
  • Xerographic copier
  • X-ray absorption spectroscopy
  • Xylographical art
  • Xenotropic virus
  • Xerophytic adaptation

Science Words That Start With X (7th Grade):

  • X-ray crystallography
  • Xanthan biosynthesis
  • Xenobiotic detoxification
  • Xerophthalmia
  • X-ray fluorescence spectroscopy
  • Xenotransplant rejection
  • Xerographic technology
  • Xylem sap
  • X-ray absorption fine structure
  • Xenogenomics
  • X-ray lithography
  • Xenogeneic transplantation
  • Xeroradiography
  • Xerophthalmology
  • X-ray computed tomography
  • Xylitol production
  • Xenon isotope
  • Xanthophyll cycle
  • Xyloglucan endotransglucosylase
  • Xeroradiographic imaging

Science Words That Start With X (8th Grade):

  • X-ray free-electron laser
  • Xerophytic vegetation types
  • Xanthine oxidase
  • Xenobiotic resistance
  • Xylosyltransferase enzyme
  • X-ray spectromicroscopy
  • Xenogeneic cell therapy
  • Xerothermic ecosystem
  • X-ray phase-contrast imaging
  • Xenotransplant immunology
  • Xylan utilization
  • X-ray nanoimaging
  • Xanthan gum production
  • Xeroradiographic system
  • Xylulokinase enzyme
  • Xeromammography
  • X-ray pair production
  • Xanthophyll biosynthesis
  • Xyloglucan hydrolase
  • Xerothermic adaptations

Science Words Starting With X (By Subject)

Physics Words That Start With X:

  • X-rays
  • X-ray diffraction
  • X-ray telescope
  • Xenon
  • X-axis
  • X-ray fluorescence
  • X-ray crystallography
  • X-ray tube
  • X-ray absorption
  • X-ray photoelectron spectroscopy (XPS)

Chemistry Words That Start With X:

  • Xenon
  • Xylene
  • Xanthan gum
  • Xylene cyanol
  • Xerogel

Biology Words That Start With X:

  • Xanthophylls
  • Xenograft
  • Xerophyte
  • X-ray crystallography (also used in chemistry)

Math Words That Start With X:

  • X-intercept
  • X-axis
  • X-coordinate
  • Xor (exclusive OR, a logical operation)
  • X-derivative
  • Xth root
  • X-value (can refer to the value of a variable “x”)

Physical Science Words That Start With X:

  • X-ray
  • Xenon
  • X-ray diffraction
  • Xerography

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