Originally published in 1916, this is a summary derived from earlier French translations rather than a direct rendering of the Arabic.
The word means "short" or "abridged". Khalil ibn Ishaq spent years refining this text to be as concise as possible. Mukhtasar Khalil English Pdf
In recent years, scholars have worked on direct English translations to replace older colonial-era summaries. These often include the original Arabic text with harakat (vowels) to assist students. Abridgements and Commentaries: Originally published in 1916, this is a summary