1. distilling again or repeatedly to further purify a liquid
Usage: present participle of redistill; technical/chemistry

Examples

• The chemist is redistilling the alcohol to remove remaining impurities.
• Redistilling the water produced a cleaner sample for the experiment.
• The distillery began redistilling the whiskey to achieve higher purity.
• After redistilling the solvent three times, they achieved the desired concentration.
• The laboratory technician spent hours redistilling the chemical compounds.
• Redistilling is essential when the first distillation doesn’t meet quality standards.