Solemn
Defined in 3 dictionaries — Cyclopedic (1922), Black's (1910), Kinney (1893)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
Formal; in regular form.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Formal; in regular form; with all the forms of a proceeding. As to solemn "Form," sce Probate. As to solemn "Oath" and "War," see the nouns.
A Law Dictionary and Glossary
George C. Kinney · 1893
Formal; in regular form. Solemn war: a war made in form; a war solemnly declared by one state against another.