Definition of "distillation" in English

noun

1. The act of falling in drops, or the act of pouring out in drops.

2. That which falls in drops.

3. (chemistry, chemical engineering) The separation of more volatile parts of a substance from less volatile ones by evaporation and condensation.

4. The substance extracted by distilling.

5. (machine learning) The transformation of a complex large language model into a smaller one.