13-letter words containing nis
- tennis racket — long-handled bat used in tennis
- tractarianism — the religious opinions and principles of the Oxford movement, especially in its early phase, given in a series of 90 papers called Tracts for the Times, published at Oxford, England, 1833–41.
- transfeminism — a movement supporting the belief that the rights of transgender women are linked to the feminist movement, specifically the right to assume a gender identity that does not correspond to one’s biological sex assigned at birth.
- transhumanism — a philosophy that explores human transcendence above or beyond organic, corporeal limitations through technological and philosophical evolution.
- underfinished — (of a farm animal) not having developed enough flesh
- undiminishing — to make or cause to seem smaller, less, less important, etc.; lessen; reduce.
- undulationist — a subscriber to the theory that light is transmitted as waves
- unministerial — not befitting a minister, esp relating to a head of a government department
- unreminiscent — not reminiscent; not tending to remind one of something or someone
- unreplenished — not replenished or refilled
- untarnishable — to dull the luster of (a metallic surface), especially by oxidation; discolor.
- vanishing act — a vanishing act is when someone is impossible to contact, or disappears from public view
- vegetarianism — the beliefs or practices of a vegetarian.
- vernis martin — a finish for furniture, invented in France in the 18th century in imitation of Chinese lacquer.
- well-finished — ended or completed.