विशेष रूप से विनाशकारी आसवन द्वारा लकड़ी पर गर्मी के प्रभाव से उत्पादित पदार्थ का

Adjective:

काष्‍ठाप्रसूत, काष्‍ठ पर अग्नि या उष्‍मा के प्रभाव से उत्‍पन्‍न, पाइरोलिग्निनी,

pyroligneous's Usage Examples:

This crude pyroligneous acid is then refined by fractional distillation to yield a food grade version that is suitable for use in health products.

pyroligneous acid is then refined by fractional distillation to yield a food grade version that is suitable for use in health products.

The disadvantage in this process is that the by-products, such as pyroligneous acid, acetone, wood spirit, 'c., are lost; as an alternative method, wood is frequently carbonized in ovens or retorts and the volatile products are condensed and utilized.

pyroligneous's Meaning':

of a substance produced by the effect of heat on wood especially by destructive distillation