noun
marquis
MAR-kwis/ˈmɑːrkwɪs/
A European nobleman ranking below a duke and above an earl or count.
The marquis stands in formal clothing beneath a low coronet.

Etymology
Old French marquis originally designated a ruler of the marches, or border territories. What began as a territorial office became a noble rank below duke and above earl or count.
In context
Today, an Earl outranks a Viscount but is below a Marquis, and the female equivalent is Countess.
More examples
- The marquis inherited the estate.
- Several marquises attended the royal ceremony.
- She addressed the marquis by his title.
Forms
marquis · marquises