1. to transform a substance into oil or an oily substance; to make oily
The process aims to oleify the raw materials through chemical treatment.
O processo visa oleificar as matérias-primas através de tratamento químico.
2. in alchemy and chemistry, to convert matter into an oil-like state
Ancient alchemists attempted to oleify various minerals.
Os antigos alquimistas tentavam oleificar vários minerais.