13-letter words containing p, o, s, y, c
- glycopeptides — Plural form of glycopeptide.
- glycoproteins — Plural form of glycoprotein.
- gyrocompasses — Plural form of gyrocompass.
- hieroglyphics — Also, hieroglyphical. designating or pertaining to a pictographic script, particularly that of the ancient Egyptians, in which many of the symbols are conventionalized, recognizable pictures of the things represented.
- honeycreepers — Plural form of honeycreeper.
- hydrocephalus — an accumulation of serous fluid within the cranium, especially in infancy, due to obstruction of the movement of cerebrospinal fluid, often causing great enlargement of the head; water on the brain.
- hypercautious — Especially or unreasonably cautious.
- hypersarcosis — a fleshy outgrowth
- hypochlorites — Plural form of hypochlorite.
- hyposecretion — a diminished secretion.
- hyposulphuric — relating to sulphur which is in a lower state of oxidation than it is in sulphuric compounds
- hypotheticals — Plural form of hypothetical.
- hypsometrical — Of or pertaining to hypsometry.
- hystricomorph — any rodent of the suborder Hystricomorpha, which includes porcupines, cavies, agoutis, and chinchillas
- ichthyopsidan — a member of the class Ichthyopsida
- impecuniosity — having little or no money; penniless; poor.
- impecuniously — In an impecunious manner.
- laryngoscopes — Plural form of laryngoscope.
- laryngoscopic — Of or pertaining to laryngoscopy.
- lithoglyptics — The art of cutting and engraving gems.
- lycanthropous — Lycanthropic.
- lymphoblastic — (US, cytology, immunology) Of or pertaining to a lymphoblast.
- lymphocytosis — an abnormal increase in the number of lymphocytes in the blood.
- lymphosarcoma — a malignant tumor in lymphatic tissue, caused by the growth of abnormal lymphocytes.
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.
- megasporocyte — a diploid cell in plants that undergoes meiosis to create four haploid megaspores.
- micropayments — Plural form of micropayment.
- microphyllous — having microphylls
- microporosity — the state of being microporous
- musicotherapy — the treatment of mental disorders with music
- mycetophagous — That feeds on fungi.
- mycoplasmosis — a disease in animals and humans caused by mycoplasma
- myrmecophiles — Plural form of myrmecophile.
- narcohypnosis — the use of drugs to induce hypnosis
- noncompulsory — Not compulsory.
- nondescriptly — in a nondescript manner
- norway spruce — a European spruce, Picea abies, having shiny, dark-green needles, grown as an ornamental.
- nymphaeaceous — belonging to the Nymphaeaceae, the water lily family of plants.
- nymphomaniacs — Plural form of nymphomaniac.
- olympic games — international sports event
- omoplatoscopy — Divination by use of a shoulder blade.
- onychophagist — the practice of biting one's nails, especially when done habitually and as a symptom of emotional disturbance.
- onychophorans — Plural form of onychophoran.
- orchesography — a written study of dancing
- 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.
- palaeocrystic — consisting of former glacial formation
- parapsychosis — an abnormal psychosis
- penobscot bay — an inlet of the Atlantic in S Maine. 30 miles (48 km) long.
- pensacola bay — an inlet of the Gulf of Mexico, in NW Florida. About 30 miles (48 km) long.
- perissodactyl — having an uneven number of toes or digits on each foot.