13-letter words containing u, n, a, r, o, g
- subgeneration — a generation within another generation
- superorganism — a form of life composed of mutually interdependent parts that maintain various vital processes.
- superregional — involving many regions
- triangulation — a technique for establishing the distance between any two points, or the relative position of two or more points, by using such points as vertices of a triangle or series of triangles, such that each triangle has a side of known or measurable length (base or base line) that permits the size of the angles of the triangle and the length of its other two sides to be established by observations taken either upon or from the two ends of the base line.
- troublemaking — a person who causes difficulties, distress, worry, etc., for others, especially one who does so habitually as a matter of malice.
- turbocharging — the process or action of supplying an internal combustion engine or a motor vehicle with a turbocharger
- unapprovingly — in an unapproving manner
- uncategorical — without exceptions or conditions; absolute; unqualified and unconditional: a categorical denial.
- uncategorized — to arrange in categories or classes; classify.
- uncooperating — to work or act together or jointly for a common purpose or benefit.
- undiscouraged — to deprive of courage, hope, or confidence; dishearten; dispirit.
- unencouraging — not encouraging; discouraging
- unforgettable — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unforgettably — impossible to forget; indelibly impressed on the memory: scenes of unforgettable beauty.
- unoriginality — the quality or state of being original.
- unreproaching — not reproaching or blaming
- upright piano — a piano with an upright rectangular body and with its strings running vertically. Compare spinet (def 1).
- uranite group — the mineralogical group including uranites and related minerals.
- vulgarization — to make vulgar or coarse; lower; debase: to vulgarize standards of behavior.
- young ireland — a movement or party of Irish patriots in the 1840s who split with Daniel O'Connell because they favoured a more violent policy than that which he promoted
- zoosporangium — a sporangium or spore case in which zoospores are produced.