19-letter words containing i, m, u, n, o, r
- unit of measurement — physical quantity
- unorganized ferment — ferment (def 2).
- victor emmanuel iii — 1869–1947, king of Italy 1900–46.
- vinculum matrimonii — the bond of matrimony.
- volumetric analysis — determination of the concentration, by volume, of a substance in a solution, as by titration.