"Spectroscope" is a word in ENGLISH
An optical instrument for forming and examining
spectra (as that of solar light, or those produced by flames in which
different substances are volatilized), so as to determine, from the
position of the spectral lines, the composition of the substance.
Well, you know what, I'm 60 years old, and I've been interested in politics since I was on my daddy's knee. During the 1948 election, we were praying for Truman. I know a lot about politics.
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What happened to Frankenstein's monster on the road?He was stopped for speeding, fined $50 and dismantled for six months.
A loss or decay of sight, from loss of power in the optic nerve, without any perceptible external change in …
Read the complete definitionThat part of optics which treats of the refraction of light; -- commonly called dioptrics.
Read the complete definitionNot isotropic; having different properties in different directions; thus, crystals of the isometric system are optically isotropic, but all other …
Read the complete definitionAn optical toy for producing amusing figures or pictures by means of two revolving disks, on one of which distorted …
Read the complete definitionThe diameter of the exposed part of the object glass of a telescope or other optical instrument; as, a telescope …
Read the complete definitionAn optical property of some crystals which exhibit a star-shaped by reflected light, as star sapphire, or by transmitted light, …
Read the complete definitionThe line bisecting the angle between the optic axes of a biaxial crystal.
Read the complete definitionThat part of optics which explains the properties and phenomena of reflected light, and particularly that which is reflected from …
Read the complete definitionA reflecting optical glass or instrument; a mirror.
Read the complete definitionA commissure; especially, the optic commissure, or crucial union of the optic nerves.
Read the complete definitionAn instrument for showing the optical effects of color.
Read the complete definitionThe science of colors; that part of optics which treats of the properties of colors.
Read the complete definitionTo determine with precision; to mark out with distinctness; to ascertain or exhibit clearly; as, the defining power of an …
Read the complete definitionDistinctness or clearness, as of an image formed by an optical instrument; precision in detail.
Read the complete definitionAn optical instrument, invented by Hipparchus, for taking altitudes, leveling, etc.
Read the complete definitionThe science of the refraction of light; that part of geometrical optics which treats of the laws of the refraction …
Read the complete definitionAn optical toy; a card on which confused or imperfect figures are drawn, but which form to the eye regular …
Read the complete definitionAn attachment to a microscope, telescope, or other optical instrument, for making the image erect instead of inverted.
Read the complete definitionThe lens, or combination of lenses, at the eye end of a telescope or other optical instrument, through which the …
Read the complete definitionThe space covered by an optical instrument at one view.
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