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Define
Definitions for
"Nanometers"
Keywords:
billionth
,
wavelength
,
millionth
,
meter
,
spectrum
a unit of measurement, in this case, one-billionth of a meter (10-9 m)
hhmi.org
A distance measure equal to one millionth of 1 mm.
tncweeds.ucdavis.edu
Used to measure wavelengths in the electromagnetic spectrum
aquarium-lighting-guide.com
1 nanometer = 1 billionth of a meter, or 1 X 10-9 m. See Wavelength.
lrc.rpi.edu
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