12-letter words containing c, r, e, u, s
- noncancerous — (of tissue) not cancerous, benign
- noncrushable — (of a container, material, etc) not easily crushed
- noninsurance — the condition or state of not having insurance
- nuclear test — a test carried out on a nuclear weapon to determine effectiveness, etc
- occurs check — (programming) A feature of some implementations of unification which causes unification of a logic variable V and a structure S to fail if S contains V. Binding a variable to a structure containing that variable results in a cyclic structure which may subsequently cause unification to loop forever. Some implementations use extra pointer comparisons to avoid this. Most implementations of Prolog do not perform the occurs check for reasons of efficiency. Without occurs check the complexity of unification is O(min(size(term1), size(term2))) with occurs check it's O(max(size(term1), size(term2))) In theorem proving unification without the occurs check can lead to unsound inference. For example, in Prolog it is quite valid to write X = f(X). which will succeed, binding X to a cyclic structure. Clearly however, if f is taken to stand for a function rather than a constructor, then the above equality is only valid if f is the identity function. Weijland calls unification without occur check, "complete unification". The reference below describes a complete unification algorithm in terms of Colmerauer's consistency algorithm.
- ochroleucous — having an off-white colour or a white colour tinted with yellow
- office hours — hours when a business is open
- open cluster — a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found along the central plane of the Milky Way and other galaxies.
- oracularness — the state of being oracular
- orchidaceous — belonging to the plant family Orchidaceae.
- oreopithecus — a genus of fossil primate from the Miocene coal deposits of Italy, formerly considered to be a possible hominid.
- orichalceous — relating to or resembling orichalc
- outstretched — to stretch forth; extend: to outstretch one's hand in welcome.
- overcautious — excessively or unnecessarily cautious: Sometimes it doesn't pay to be overcautious in business.
- overconsumed — Simple past tense and past participle of overconsume.
- overdiscount — to discount excessively
- overfocussed — too focussed
- overissuance — the act of issuing in excessive amounts
- overpurchase — to acquire by the payment of money or its equivalent; buy.
- overscutched — overworked; worn out
- oyster sauce — thick oyster-flavoured Asian relish
- pachydermous — any of the thick-skinned, nonruminant ungulates, as the elephant, hippopotamus, and rhinoceros.
- pan scrubber — a rough sponge, often made of steel wool, used for scrubbing saucepans, frying pans, etc
- particulates — very small particles of a substance, esp those that are produced when fuel is burned
- percussional — of or relating to percussion
- percutaneous — administered, removed, or absorbed by way of the skin, as an injection, needle biopsy, or transdermal drug.
- periostracum — the external, chitinlike covering of the shell of certain mollusks that protects the limy portion from acids.
- peritrichous — (of bacteria) having a uniform distribution of flagella over the body surface.
- perniciously — causing insidious harm or ruin; ruinous; injurious; hurtful: pernicious teachings; a pernicious lie.
- persulphuric — denoting a type of acid
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- pervicacious — extremely willful; obstinate; stubborn.
- picture desk — the department at a magazine or newspaper publisher, that deals with photographs for the paper or magazine
- picture disc — a phonograph record with a picture on the vinyl.
- picture sash — a large window sash, as for a picture window.
- picture show — motion picture.
- pisciculture — the breeding, rearing, and transplantation of fish by artificial means.
- plecopterous — relating to the order Plecoptera or stoneflies
- point source — a source of radiation sufficiently distant compared to its length and width that it can be considered as a point.
- porcelainous — made of or resembling porcelain
- porcelaneous — a strong, vitreous, translucent ceramic material, biscuit-fired at a low temperature, the glaze then fired at a very high temperature.
- post-nuclear — pertaining to or involving atomic weapons: nuclear war.
- postconsumer — noting or pertaining to a product after it has been used and recycled: a chair made of postconsumer plastic.
- postfracture — taking place after a fracture
- pre-discount — to deduct a certain amount from (a bill, charge, etc.): All bills that are paid promptly will be discounted at two percent.
- pre-issuance — the act of issuing.
- pre-purchase — to acquire by the payment of money or its equivalent; buy.
- preassurance — a guarantee or assurance offered beforehand
- precancerous — showing pathological changes that may be preliminary to malignancy.
- precariously — dependent on circumstances beyond one's control; uncertain; unstable; insecure: a precarious livelihood.