👉 The term "bissext" is a Latin phrase that refers to an odd number. It is often used in mathematics, particularly in combinatorics and algebraic geometry, to denote an odd number greater than 2. In mathematical notation, it can be written as "bissext," which stands for "bisecting the angle." This term is commonly used in the context of trigonometry or geometric figures where a bisector divides a line segment into two equal parts.