Definition of involatile in English:

involatile

adjective

  • Not volatile; unable to be vaporized.

    • ‘It is an apparatus for delivering an involatile reagent in gaseous form, wherein an involatile reagent source liquid is flash vaporized on a vaporization matrix structure at elevated temperature.’
    • ‘The underlying principle is fairly straightforward: all organic material, animals and vegetables, contains fatty acids, albeit often in large involatile fat molecules.’

Pronunciation:

involatile

/inˈvälədl/