treatise

UK
/ˈtriːtɪs/
US
/ˈtritɪs/

Translations

treatisenoun
treatises
pl
UK
/ˈtriːtɪs/
US
/ˈtritɪs/
He wrote a treatise on the principles of mathematics.
Он написал трактат о принципах математики.
The scientist published a treatise on climate change.
Ученый опубликовал исследование по изменению климата.

Definitions

treatisenoun
A written work dealing formally and systematically with a subject.
The professor published a comprehensive treatise on the principles of quantum mechanics.