"Pyrolignic" is a term that refers to a liquid produced by the destructive distillation of wood, commonly used in the manufacturing of acetic acid. When searching for synonyms for this technical word, some options include "wood vinegar," "wood acid," or simply "wood distillate." Other less common terms include "smoke vinegar," "wood extract," or "wood tar oil." While not all of these terms may be recognized by those outside of the chemical industry, they offer a more accessible way to refer to this liquid. When communicating with non-experts or a general audience, using simpler terms can increase understanding and avoid confusion.