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Definition of Pyroligneous
1. Adjective. Of a substance produced by the effect of heat on wood, especially by destructive distillation.
Definition of Pyroligneous
1. a. Pertaining to, or designating, the acid liquid obtained in the distillation of wood, consisting essentially of impure acetic acid.
Definition of Pyroligneous
1. Adjective. Produced from wood by the action of heat, especially by destructive distillation. ¹
¹ Source: wiktionary.com