13-letter words containing tis
- trichromatism — the quality or condition of being trichromatic.
- ultra-leftism — the beliefs of extremely left-wing political parties or groups
- ultra-leftist — a person with extremely left-wing political views
- ultrarightist — ultraright.
- unchastisable — not deserving to be chastised; beyond reproach
- unsatisfiable — not able to be satisfied
- vansittartism — a doctrine holding that the militaristic and aggressive policies of German leaders since the time of the Franco-Prussian war have had the support of the German people and that Germany should undergo a program of demilitarization and corrective education to prevent similar action in the future.
- visual artist — someone involved in the arts of painting, sculpting, photography, etc, as opposed to music, drama, and literature