10-letter words containing o, p, t, a
- non parity — parity
- non placet — (especially in a church or university assembly) an expression or vote of dissent or disapproval.
- non-impact — the striking of one thing against another; forceful contact; collision: The impact of the colliding cars broke the windshield.
- non-repeat — to say or utter again (something already said): to repeat a word for emphasis.
- noncapital — (of an offense) not punishable by death.
- nonoptimal — not optimal
- nonparties — Plural form of nonparty.
- nonpatient — One who is not a patient.
- nonpayment — failure or neglect to pay: His property was confiscated for nonpayment of taxes.
- nonplastic — Often, plastics. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives, casein materials, and proteins: used in place of other materials, as glass, wood, and metals, in construction and decoration, for making many articles, as coatings, and, drawn into filaments, for weaving. They are often known by trademark names, as Bakelite, Vinylite, or Lucite.
- nonpotable — fit or suitable for drinking: potable water.
- nonsapient — Not sapient.
- nonseptate — not having a septum
- nonspatial — of or relating to space.
- nontypical — not typical; unusual
- nonutopian — not utopian
- north cape — a point of land on an island at the N tip of Norway: the northernmost point of Europe.
- nostopathy — a fear of returning home, often observed in those who have been in institutions such as prison or hospital for a long time
- not a hope — used ironically to express little confidence that expectations will be fulfilled
- not a snap — not a bit; not at all
- notaphilic — of or pertaining to notaphily
- note-paper — writing paper, especially that used in writing notes or personal correspondence and usually less than 8½ × 11 inches (21.6 × 27.9 cm) in size.
- nyctalopia — night blindness.
- nyctalopic — (medicine) Unable to see clearly in low light; night-blind; suffering from nyctalopia.
- occipitals — Plural form of occipital.
- occupation — a person's usual or principal work or business, especially as a means of earning a living; vocation: Her occupation was dentistry.
- occupative — relating to work or profession
- ocean pout — an eelpout, Macrozoarces americanus, common along the northeastern coast of North America.
- octaploidy — the fact of having or containing eight groups or sets of chromosomes
- omniparity — a state of universal equality
- on a plate — in such a way as to be acquired without further trouble
- on the pad — a cushionlike mass of soft material used for comfort, protection, or stuffing.
- opalescent — exhibiting a play of colors like that of the opal.
- open-stack — having or being a system of library management in which patrons have direct access to stacks for browsing and selecting books; open-shelf.
- operatable — to work, perform, or function, as a machine does: This engine does not operate properly.
- operations — Plural form of operation.
- operatives — Plural form of operative.
- operculate — having an operculum.
- ophiolater — a person who worships snakes
- ophiolatry — the worship of snakes.
- ophthalmia — inflammation of the eye, especially of its membranes or external structures.
- ophthalmic — of or relating to the eye; ocular.
- ophthalmo- — indicating the eye or the eyeball
- opiniative — Archaic form of opinionative.
- opinionate — (transitive, intransitive) To have or express as an opinion; to opine.
- opotherapy — organotherapy.
- oppilative — obstructive; blocking
- optatively — In an optative way.
- optic axis — (in a crystal exhibiting double refraction) the direction or directions, uniaxial or biaxial, respectively, along which this phenomenon does not occur.
- optimality — The property of being optimal.