Definition

A detailed written work that covers topics in astronomy, geography, and mathematics, originally created by Ptolemy around 150 CE, and also refers to various medieval texts on similar subjects.

Example

The Almagest is considered one of the most important works in the history of astronomy.

Conversation

Have you ever heard of the Almagest?

Yeah, it's that ancient book about astronomy, right?

Exactly! It was written by Ptolemy a long time ago.

I find it fascinating how it influenced medieval science.

Synonyms & Antonyms

Root Explanation

Almagest is derived from the Arabic "al-majisti" (meaning the greatest), which is a translation of the Greek "megistē" (meaning greatest). The term originally referred to the work of Ptolemy, which was considered the greatest compilation of astronomical knowledge in the ancient world.

Memory Tip

Think of 'the greatest' in Arabic ('al-majisti') to remember that 'almagest' refers to a significant work in astronomy.

Visually Confused Words