What is another word for most threesided?
Pronunciation: [mˈə͡ʊst θɹˈiːsa͡ɪdɪd] (IPA) 
One synonym for "most threesided" is trihedral, which refers to an object or shape with three plane faces. Another synonym is trilateral, which refers to a shape or figure with three sides. The term trigonal can also be used to describe something that has three angles or is formed of three parts. Triangular is another synonym, commonly used to describe shapes that have three sides forming a triangle. Lastly, the term trisected can also be used to describe something that is divided into three equal parts or pieces. Overall, these synonyms for "most threesided" all describe objects or shapes that involve the number three in their structure.
