What doe XO mean in Remy Martin XO ?

Have you ever wondered what the XO meant in Remy Martin cognacs?

In the context of Remy Martin Cognac, the term "XO" stands for "Extra Old." It is a quality designation used to classify Cognacs that have been aged for an extended period, typically at least 10 years, in oak barrels. The XO designation indicates that the Cognac has undergone a longer aging process than other categories, such as VS (Very Special) or VSOP (Very Superior Old Pale). The extended maturation period of an XO Cognac contributes to its complexity, smoothness, and richness of flavors.