Al-Mu'jam Al-Sahih is a comprehensive Arabic dictionary compiled by Ibn Al-Athir in the 13th century. It focuses on the meanings and usages of Arabic words, providing definitions and examples from classical literature. The dictionary is known for its systematic organization and clarity, making it a valuable resource for scholars and students of the Arabic language. The work is part of a larger tradition of Arabic lexicography, which aims to preserve the richness of the language. Al-Mu'jam Al-Sahih is particularly significant for its emphasis on authentic sources, ensuring that the definitions are rooted in classical texts and reliable references.