Medical Definition of Neutral-density filter

1. A light-absorbing filter whose absorption spectrum is moderately flat. Depending on the type, the absorption curve is flat primarily in the visible spectral range, or may extend to varying degrees beyond the visible range. For video microscopy, this is an important point since the absorbance may or may not extend into the near-infrared region where the sensitivity of many video image pickup devices is very high. (05 Aug 1998)

Lexicographical Neighbors of Neutral-density Filter

neurulation
neurulations
Neusser
Neusser's granules
neustic
neuston
neustonic
neustons
neuter
neuter
neutered
neutering
neuters
neutral
neutral
neutral-density filter (current term)
neutralisation
neutralisation
neutralisation reaction
neutralise
neutralise
neutralised
neutralises
neutralising
neutralism
neutralisms
neutralist
neutralistic
neutralists
neutralities

Other Resources:

Search for Neutral-density filter on Dictionary.com!Search for Neutral-density filter on Thesaurus.com!Search for Neutral-density filter on Google!Search for Neutral-density filter on Wikipedia!

Search