Sacramental oil is a term used in religious context to refer to the oil used in sacraments such as baptism, confirmation, and anointing of the sick. It helps to cleanse and sanctify those receiving the sacrament. Other synonyms for sacramental oil used in various religions include chrism, holy oil, oil of anointing, and oil of the sick. Chrism is used in the Catholic Church while the Orthodox Church refers to it as holy oil. The oil of the sick is used in the sacrament of the anointing of the sick in the Catholic Church. These oils have significant meaning in religious ceremonies and play an important role in spiritual healing and renewal.