13-letter words containing a, s, y, m
- monosyllabism — monosyllabic character.
- monosyllables — Plural form of monosyllable.
- morpho-syntax — the study of the morphological and syntactic properties of linguistic or grammatical units.
- moseley's law — the observed law that the square root of the frequencies of lines in atomic x-ray spectra depends linearly on the atomic number of the emitting atom.
- mount stanley — a mountain in central Africa, between Uganda and the Democratic Republic of Congo: the highest peak of the Ruwenzori range. Height: 5109 m (16 763 ft)
- mountainously — In a mountainous way.
- multipartyism — a political system in which two or more political parties contest elections
- multisyllabic — polysyllabic.
- multisyllable — polysyllable.
- musicotherapy — the treatment of mental disorders with music
- mycetophagous — That feeds on fungi.
- mycoplasmosis — a disease in animals and humans caused by mycoplasma
- myelin sheath — a wrapping of myelin around certain nerve axons, serving as an electrical insulator that speeds nerve impulses to muscles and other effectors.
- myelinisation — Alt form myelinization.
- myofibroblast — (cytology) A cell that is intermediate between a fibroblast and smooth muscle.
- myringoplasty — (surgery) The closure of the perforation of pars tensa of the tympanic membrane.
- myristic acid — an oily, white crystalline compound, C 1 4 H 2 8 O 2 , insoluble in water, soluble in alcohol and ether: used in soaps, cosmetics, and in the synthesis of esters for flavors and perfumes.
- mystification — to perplex (a person) by playing upon the person's credulity; bewilder purposely.
- mythographies — Plural form of mythography.
- nanochemistry — (chemistry) The synthesis, analysis and characterization of chemical compounds at the nanoscale.
- nightmarishly — In a nightmarish manner.
- non-customary — according to or depending on custom; usual; habitual.
- nonsystematic — Not systematic.
- numismatology — Numismatics.
- nymphaeaceous — belonging to the Nymphaeaceae, the water lily family of plants.
- nymphomaniacs — Plural form of nymphomaniac.
- of many parts — having many different abilities
- of many words — talkative
- olympic games — international sports event
- omoplatoscopy — Divination by use of a shoulder blade.
- on your marks — On your marks in British English, or on your mark in American English, is a command given to runners at the beginning of a race in order to get them into the correct position to start.
- onomastically — In an onomastic way.
- paramyxovirus — any of various RNA-containing viruses that are similar to but larger than the myxoviruses, including the viruses that cause mumps, measles, parainfluenza, and Newcastle disease.
- parasymbiosis — the symbiotic relationship that occurs between certain species of fungi and lichens (which are themselves symbiotic associations between a fungus and an alga)
- party manners — polite behaviour
- passamaquoddy — a member of a small tribe of North American Indians formerly of coastal Maine and New Brunswick and now living in Maine.
- payment terms — the terms or conditions concerning the payment of something
- phantasmagory — phantasmagoria.
- phantasmality — the condition or character of being incorporeal and illusory
- pharmacognosy — materia medica (def 2).
- photodynamics — the science dealing with light and its effects on living organisms.
- physharmonica — a keyboard musical instrument fitted with free reeds, and which is an early form of harmonium
- plastic money — credit cards, used instead of cash
- playing games — If you say that someone is playing games or playing silly games, you mean that they are not treating a situation seriously and you are annoyed with them.
- plethysmogram — the recording of a plethysmograph.
- pneumatolysis — the process by which rocks are altered or minerals and ores are formed by the action of vapors given off by magma.
- polydaemonism — the belief in many evil spirits.
- polynomialism — a polynomial naming system
- polyoma virus — a small DNA-containing virus, of the papovavirus group, that can produce a variety of tumors in mice, hamsters, rabbits, and rats.
- polyribosomal — relating to a polyribosome