X
X rays
X(-axis) amplifier
X-brace
X-bracing
x-coordinate
X-deflection
x-intercept
X-POL
X-radiation
X-radiography
X-ray
X-ray (diffraction )camera
X-ray (diffraction )pattern
X-ray absorption
X-ray absorption analysis
X-ray analysis
X-ray apparatus
X-ray astronomy
X-ray beam
X-ray cavity
X-ray cinematography
X-ray crystal X-ray diffraction analysis
X-ray detection
X-ray detector
X-ray diffraction
X-ray dispersive analysis
X-ray emission
X-ray emission analyzer
X-ray emission X-ray fluorescence analysis
X-ray exposure
X-ray film
X-ray film pack
X-ray gage
X-ray hardness
X-ray hologram
X-ray holography
X-ray image
X-ray image analysis
X-ray image intensifier
X-ray imaging
X-ray imaging device
X-ray inspection
X-ray intensifying screen
X-ray intensity
X-ray investigation
X-ray laser
X-ray lasing
X-ray lithography
X-ray machine
X-ray mask
X-ray microfabrication
X-ray microscope
X-ray microscopy
X-ray optics
X-ray patterning
X-ray phosphor
X-ray photograph
X-ray photography
X-ray photon
X-ray picture
X-ray preionized laser
X-ray projection
X-ray registration
X-ray resist
X-ray spectrometer
X-ray spectrometer telescope
X-ray spectrometry
X-ray spectroscopy
X-ray spectrum
X-ray spectrum analysis
X-ray sterilization
X-ray structure analysis
X-ray test
X-ray testing
X-ray thickness gage
X-ray tomography
X-ray tube
X-ray unit
X-raying
X-rayogram
X-tire
X-type aerodrome
X-weld
X-Y matrix display
X-Y recorder
x-y shutter tube
X-Y table
X-Y zoom
xanthate
xanthate kneader
xanthate ratio
xanthating drum
xanthation
xanthic acids
xanthine
xanthone
xanthosine
xaser
XCVR
xenon
xenon arcjet
xenon electric propulsion
xenon ion propulsion
xenon lamp
xenon poisoning
xenon poisoning cycle
xenon propellant thruster
xenon resistojet
xenon transient
XEQ
xerocopy
xerographic copier
xerographic copying
xerographic developer
xerographic hologram
xerographic image
xerographic printer
xerographic printing
xerographic printing machine
xerographic recorder
xerographic recording
xerography
XFER
xfer
xform
XFR
xfr
xi particle
xistor
xl
XMIT
xmit
XMOC
XMTR
XNS
XO
XOR
XOR gate
XPD
XPI
XPS
XRL
XSECT
XSTR
xstr
XTAL
xtal
Xtal oscillator
XTO
XY plotter
xylene
xylenol
xylographer
xylographica
xylography
xylotype