Hexagram and Semester

Hexagram noun - A regular polygon formed by extending each of the sides of a regular hexagon to form two equilateral triangles.

Semester and hexagram are semantically related. in six of something topic. In some cases you can use "Semester" instead a noun "Hexagram".

Semester noun - One of two divisions of an academic year.

Hexagram and semester are semantically related. You can use "Hexagram" instead a noun "Semester".