13-letter words containing a, c, r, u
- multibranched — Having more than one branch.
- multicamerate — having numerous chambers
- multicategory — (mathematics) A generalization of the concept of category that allows morphisms of multiple arity.
- multicellular — composed of several or many cells.
- multicultural — of, relating to, or representing several different cultures or cultural elements: a multicultural society.
- multifactoral — Involving multiple factors.
- multiliteracy — The ability to be literate in terms of text in media other than paper.
- multiorgasmic — Capable of multiple orgasms without a refractory period.
- multiparticle — comprising or involving several particles
- multisectoral — Involving multiple sectors.
- multispectral — (of an airborne camera or scanner) capable of sensing and recording radiation from invisible as well as visible parts of the electromagnetic spectrum.
- multitracking — the process of recording separate audio tracks for later mixing into a single audio track.
- muriatic acid — (not in scientific use) hydrochloric acid.
- musculospiral — (anatomy) Of or pertaining to the muscles, and taking a spiral course; applied especially to a large nerve of the arm.
- music theatre — a modern musical-dramatic work that is performed on a smaller scale than, and without the conventions of, traditional opera
- musicotherapy — the treatment of mental disorders with music
- musselcracker — a large variety of sea bream, Sparodon durbanensis, that feeds on shellfish and is a popular food and game fish
- mycobacterium — A bacterium of a group that includes the causative agents of leprosy and tuberculosis.
- nanostructure — A structure, especially a semiconductor device, that has dimensions of only a few nanometers.
- natural child — Law. an illegitimate child; one born of illicit intercourse. (especially in Louisiana) an illegitimate child who has been lawfully acknowledged by its father.
- nature's call — call of nature.
- nectariferous — producing nectar.
- nectarivorous — feeding on nectar
- nervomuscular — (physiology) Of or pertaining to both nerves and muscles.
- neuroanatomic — the branch of anatomy dealing with the nervous system.
- neuroatypical — Having an atypical neurological configuration.
- neurochemical — of or relating to neurochemistry.
- neurofeedback — The presentation of realtime feedback on brainwave activity, as measured by sensors on the scalp, sometimes offered as a means of therapy.
- neuromuscular — pertaining to or affecting both nerves and muscles.
- neurosurgical — Of, or pertaining to neurosurgery.
- neurovascular — of, relating to, or involving the nerves and blood vessels.
- nocturnal arc — the portion of the diurnal circle that is below the horizon of a given point.
- nomenclatural — a set or system of names or terms, as those used in a particular science or art, by an individual or community, etc.
- nomenclatures — Plural form of nomenclature.
- non-customary — according to or depending on custom; usual; habitual.
- non-fiduciary — Law. a person to whom property or power is entrusted for the benefit of another.
- non-insurance — the act, system, or business of insuring property, life, one's person, etc., against loss or harm arising in specified contingencies, as fire, accident, death, disablement, or the like, in consideration of a payment proportionate to the risk involved.
- non-juridical — of or relating to the administration of justice.
- non-lucrative — profitable; moneymaking; remunerative: a lucrative business.
- non-nocturnal — of or relating to the night (opposed to diurnal).
- non-rheumatic — pertaining to or of the nature of rheumatism.
- non-vesicular — of or relating to a vesicle or vesicles.
- noncolourfast — (of a fabric) having a colour that tends to fade when washed or worn
- nonliturgical — Not liturgical.
- nonstructural — Not structural; not related to a structure.
- norway spruce — a European spruce, Picea abies, having shiny, dark-green needles, grown as an ornamental.
- notary public — a public officer or other person authorized to authenticate contracts, acknowledge deeds, take affidavits, protest bills of exchange, take depositions, etc.
- nouveau riche — a person who is newly rich: the ostentation of the nouveaux riches of the 1920s.
- nuclear force — strong interaction
- nuclear power — power derived from nuclear energy.