What is a sign of Mercury?

A sign of Mercury refers to the astrological sign that Mercury occupies in an individual's natal chart at the time of their birth. Mercury is associated with communication, intellect, and thought processes, so the sign it occupies can influence how a person thinks, learns, and expresses themselves. For example, someone with Mercury in Gemini might be particularly quick-witted and adaptable in their communication style, while Mercury in Taurus may indicate a more practical and grounded approach to thinking. Understanding the sign of Mercury can provide insights into a person's communication style and mental agility.