From Longman Dictionary of Contemporary English(extra) virgin olive oil(extra) virgin olive oilthe highest quality of olive oil, made from the first pressing of the olives → virgin
Examples from the Corpus
(extra) virgin olive oil• Azalea Concealed within this attractive storage jar is a litre of the finest extra virgin olive oil from Chianti.• Vegetarians therefore may include a little oil in their cooking, and extra virgin olive oil is the best choice.• We also bought some of the extra virgin olive oil, stored in huge terracotta jars with wooden lids. 