13-letter words containing c, h, o, l, a
- nephrological — of or relating to nephrology
- neurochemical — of or relating to neurochemistry.
- nicholasville — a town in central Kentucky.
- nodical month — Also called calendar month. any of the twelve parts, as January or February, into which the calendar year is divided.
- non-alcoholic — A non-alcoholic drink does not contain alcohol.
- non-spherical — having the form of a sphere; globular.
- non-technical — belonging or pertaining to an art, science, or the like: technical skill.
- nonalphabetic — not employing alphabetic order
- nondetachable — Not capable of being detached.
- nonhaemolytic — relating to a transfusion reaction in which the red blood cells survive
- nonhistorical — Not based on or drawn from history.
- nonhysterical — not hysterical or funny
- nonmechanical — having to do with machinery: a mechanical failure.
- nontheatrical — not relating to the theatre
- nonyl alcohol — any of several colorless or light-yellow, liquid, water-soluble isomers of the formula C 9 H 2 0 O, especially having a roselike odor: used chiefly in perfumery and flavoring.
- normal school — (formerly) a school offering a two-year course and certification to high-school graduates preparing to be teachers, especially elementary-school teachers.
- normocephalic — Having a normal sized head; neither macrocephalic nor microcephalic; mesocephalic.
- north channel — a strait between SW Scotland and NE Ireland. 14 miles (23 km) wide at the narrowest point.
- nut chocolate — chocolate containing nuts
- ochlocratical — Pertaining to ochlocracy.
- octyl alcohol — any of a group of isomers having the formula C 8 H 1 8 O, especially used in making perfumes and as a solvent.
- oklahoma city — a city in and the capital of Oklahoma, in the central part.
- oleyl alcohol — an unsaturated, fatty alcohol, derived from oleic acid, C 1 8 H 3 6 O, used chiefly in organic synthesis.
- one-punch law — a law prescribing punitive sentences for assault, including assault comprising a single blow
- opthalmoscope — Misspelling of ophthalmoscope.
- optical bench — an apparatus, as a special table or rigid beam, for the precise positioning of light sources, screens, and optical instruments used for optical and photometric studies, having a ruled bar to which these devices can be attached and along which they can be readily adjusted.
- orchard valve — an alfalfa valve of lesser diameter than the pipe it closes.
- orchestralist — a person who writes or arranges orchestral music
- orchid family — the plant family Orchidaceae, characterized by terrestrial or epiphytic herbaceous plants having simple, parallel-veined, usually alternate leaves, complex and often large and showy flowers pollinated primarily by insects, and fruit in the form of a capsule containing numerous minute seeds, and including calypso, fringed orchis, lady's-slipper, pogonia, rattlesnake plantain, vanilla, as well as numerous tropical orchids such as those of the genera Cattleya, Cymbidium, Dendrobium, Phalaenopsis, and Vanda.
- orthocephalic — having a medium or intermediate relation between the height of the skull and the breadth or length.
- orthoepically — In terms of correct pronunciation.
- orthopaedical — Pertaining to orthopaedics; characteristic of orthopaedia.
- orthosilicate — a silicate mineral
- oscillographs — Plural form of oscillograph.
- oscillography — a device for recording the wave-forms of changing currents, voltages, or any other quantity that can be translated into electric energy, as sound waves.
- palm-oil chop — a W African dish made with meat and palm oil
- parencephalon — a cerebral hemisphere
- peach blossom — the flower of the peach tree: the state flower of Delaware.
- perchlorinate — to combine with the maximum proportion of chlorine.
- petrochemical — a chemical substance obtained from petroleum or natural gas, as gasoline, kerosene, or petrolatum.
- petrophysical — relating to the analysis of the constitution and characteristics of rocks
- phallocentric — a doctrine or belief centered on the phallus, especially a belief in the superiority of the male sex.
- pharmacologic — the science dealing with the preparation, uses, and especially the effects of drugs.
- phelloplastic — an image or a representation that has been fashioned from cork
- philanthropic — of, pertaining to, engaged in, or characterized by philanthropy; benevolent: a philanthropic foundation.
- philosophical — of or relating to philosophy: philosophical studies.
- phlebographic — relating to phlebography or the X-ray imaging of a vein that has been injected with a dye that is visible on the image taken
- phlogisticate — to integrate or blend phlogiston with
- photoallergic — photosensitive.
- photochemical — the branch of chemistry that deals with the chemical action of light.