Share this entry
nephelometer Syllabification: neph·e·lom·e·ter
Pronunciation: /ˌnefəˈlämədər/

Definition of nephelometer in English:


An instrument for measuring the size and concentration of particles suspended in a liquid or gas, especially by means of the light they scatter.
Example sentences
  • In the present study, we investigated the technical feasibility of using the nephelometer to measure breath-by-breath particle deposition and to monitor exposure environments in field studies.
  • It's also very cloudy, something you can measure with a nephelometer, a tool that transmits light across a few centimeters of seawater and measures how much is absorbed
  • The portable nephelometer could, therefore, respond to changes in the particle concentration in inhaled versus exhaled air.


Late 19th century: from Greek nephelē 'cloud' + -meter.

Definition of nephelometer in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove adverts and access premium resources