13-letter words containing c, r, o, s, m
- heliocentrism — The theory that the sun is the center of the universe, (This theory is historically important and was widely accepted at the time of Copernicus, Galileo and Kepler.).
- hemichordates — Plural form of hemichordate.
- hermosa beach — a city in SW California, near Los Angeles.
- histrionicism — histrionic behaviour or acts
- home comforts — things in a house that make it comfortable
- home-schooler — to teach (one's children) at home instead of sending them to school.
- homeschoolers — Plural form of homeschooler.
- homoeroticism — a tendency to be sexually aroused by a member of the same sex.
- host computer — the main computer in a network: controls or performs certain functions for other computers.
- hydrodynamics — the branch of fluid dynamics that deals with liquids, including hydrostatics and hydrokinetics.
- hypsometrical — Of or pertaining to hypsometry.
- hystricomorph — any rodent of the suborder Hystricomorpha, which includes porcupines, cavies, agoutis, and chinchillas
- ides of march — 15th March: ominous date
- imperfections — A fault, blemish, or undesirable feature.
- inclinometers — Plural form of inclinometer.
- income source — something that provides a regular supply of money, such as employment, investments, a pension etc
- income stream — a flow of money into a business
- informercials — Plural form of informercial.
- isobarometric — isobaric
- isochromosome — an abnormal chromosome in which the two arms share identical genetic information
- isometrically — of, relating to, or having equality of measure.
- keratomycosis — Fungal infection of the cornea.
- lowerclassman — underclassman.
- lowerclassmen — underclassman.
- lymphosarcoma — a malignant tumor in lymphatic tissue, caused by the growth of abnormal lymphocytes.
- macro-segment — a stretch of speech preceded and followed but not interrupted by a pause.
- macrocephalus — Alternative spelling of macrocephalous.
- macroclimates — Plural form of macroclimate.
- macrodynamics — Large-scale dynamics.
- macroorganism — an organism that can be seen with the naked eye.
- macroparasite — (biology) Any parasite that is visible to the naked eye.
- macroscopical — Macroscopic.
- macrovascular — Of or pertaining to the larger blood vessels.
- malabar coast — a region along the entire SW coast of India, extending from the Arabian Sea inland to the Western Ghats.
- malacostracan — belonging or pertaining to the crustacean subclass Malacostraca, which includes the lobsters, shrimps, crabs, etc.
- malapropistic — an act or habit of misusing words ridiculously, especially by the confusion of words that are similar in sound.
- maltese cross — a cross having four equal arms that expand in width outward.
- manufactories — Plural form of manufactory.
- marching song — a song with the rhythm of a march, esp sung by marching soldiers
- marchionesses — Plural form of marchioness.
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- market forces — factors driving the economy
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.
- masticatories — Plural form of masticatory.
- mastigophoric — Carrying or wielding a whip.
- mayor's court — a city court presided over by a mayor.
- mcmurdo sound — an inlet of Ross Sea, in Antarctica, N of Victoria Land.
- meat products — foods that consist of or contain meat
- megasporocyte — a diploid cell in plants that undergoes meiosis to create four haploid megaspores.
- melanochroous — having dark-coloured or black skin