13-letter words containing u, n, c, o, a, t
- undated stock — stock that has no definitive repayment commitment
- underreaction — to react with less than the expected or appropriate emotion.
- undirectional — of, relating to, or indicating direction in space.
- undissociated — not dissociated, especially into ions or into simpler molecules.
- undoctrinaire — a person who does not subscribe to a particular doctrine or theory; a free thinker
- undomesticate — to make wild
- unexceptional — not exceptional; not unusual or extraordinary.
- unicorn plant — a North American plant, Proboscidea (Martynia) louisianica, having creamy-white to red flowers blotched with purple, and a woody capsule with a long, curved beak.
- union catalog — a library catalog combining the catalogs of several different libraries or different divisions of one library
- unproblematic — not problematic, not causing difficulties or confusion; uncomplicated
- unprotectable — to defend or guard from attack, invasion, loss, annoyance, insult, etc.; cover or shield from injury or danger.
- unprovocative — tending or serving to provoke; inciting, stimulating, irritating, or vexing.
- unstercorated — not stercorated or covered in dung
- untheological — not theological; not of or pertaining to the nature of theology
- untheoretical — not theoretical; not belonging or pertaining to the realm of theory; not confined to the theoretical realm; (somewhat) concrete
- upland cotton — a plant, Gossypium hirsutum, of warm regions of the New World, that is the chief commercial cotton crop in the U.S.
- vacuolization — the state of being full of vacuoles
- vaunt-courier — a person who goes in advance, as a herald.
- vermiculation — to work or ornament with wavy lines or markings resembling the form or tracks of a worm.
- volcanic tuff — tuff2 .
- voluntaristic — Philosophy. any theory that regards will as the fundamental agency or principle, in metaphysics, epistemology, or psychology.
- vulcanization — to treat (rubber) with sulfur and heat, thereby imparting strength, greater elasticity, durability, etc.
- wave function — a solution of a wave equation.
- wolffian duct — a duct, draining the mesonephros of the embryo, that becomes the vas deferens in males and vestigial in females.
- xanthochroous — light-skinned and fair-haired
- you can't win — an expression of resignation after an unsuccessful attempt to overcome difficulties
- yuppification — The act or process of yuppifying.