pyrolysis

‘decomposition by the action of heat’

Lexical development traced from the Tamil root:

    E.pyrolesis, pyrolisis < pyro- + -lysis < Gk. lysis ‘a loosening’ < lyein ‘to unfasten, loose, loosen, untie’ < luh < leu- < Tamil aṟuttal

Technical words derived from 'pyrolysis'

biomass pyrolysis - உயிர்மப்பொருள் காற்றில்லா வெப்பமூட்டம்.