What is a esquires?

"Esquire" is an honorary title traditionally used in the United Kingdom to denote a gentleman of higher social status, often associated with landownership or professional qualifications. In contemporary usage, especially in the United States, it is commonly used as a courtesy title for lawyers, following their names, such as "John Doe, Esq." It signifies respect and professionalism, although its usage has evolved and may vary in significance across different regions and contexts.