Word.ws English Dictionary

optical flat

optical flat noun: a disk of high-quality quartz glass having at least one side ground and polished with a deviation in flatness less than 50 nanometers all over, and a surface quality of 5 microfinish or less; used, in an interferometer, to measure the flatness of other surfaces.

Noun

optical flat (plural optical flats)

  1. A disk of high-quality quartz glass having at least one side ground and polished with a deviation in flatness less than 50 nanometers all over, and a surface quality of 5 microfinish or less; used, in an interferometer, to measure the flatness of other surfaces.

optical flat meaning in Tamil

optical flat in Tamil

ஒளியியற்றட்டை, ஒளியியல் தட்டை

Forms of optical flat

pluraloptical flats

Questions about optical flat

What does optical flat mean?
Optical flat means a disk of high-quality quartz glass having at least one side ground and polished with a deviation in flatness less than 50 nanometers all over, and a surface quality of 5 microfinish or less; used, in an interferometer, to measure the flatness of other surfaces.
What is optical flat in Tamil?
Optical flat in Tamil is ஒளியியற்றட்டை, ஒளியியல் தட்டை. See Optical flat meaning in Tamil.
What part of speech is optical flat?
Optical flat is a noun.
What is the plural of optical flat?
The plural of optical flat is optical flats.

Words near optical flat in the dictionary

  1. optical extent
  2. optical fiber
  3. optical fibers
  4. optical fibre
  5. optical fibres
  6. optical flat
  7. optical flats
  8. optical glass
  9. optical illusion
  10. optical illusions
  11. optical isomer

Source and license

Adapted from Wiktionary: optical flat (page history and authors); optical flat (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “optical flat.” Word.ws, https://word.ws/optical_flat. Based on Wiktionary, CC BY-SA 4.0.