treatise

US /ˈtriː.t̬ɪs/
UK /ˈtriː.t̬ɪs/
"treatise" picture
1.

traité, dissertation

a written work dealing formally and systematically with a subject

:
He published a comprehensive treatise on quantum physics.
Il a publié un traité complet sur la physique quantique.
Her doctoral treatise explored the history of ancient civilizations.
Son traité doctoral explorait l'histoire des civilisations anciennes.