13-letter words containing c, o, n, e, s, i
- gentianaceous — belonging to the plant family Gentianaceae.
- genuflections — Plural form of genuflection.
- geo-economics — the study or application of the influence of geography on domestic and international economics.
- geocentricism — the belief that the earth lies at the centre of the universe
- geodesic line — the shortest line lying on a given surface and connecting two given points.
- geometricians — Plural form of geometrician.
- geoscientific — relating to geoscience
- gesticulation — the act of gesticulating.
- glockenspiels — Plural form of glockenspiel.
- glucuronidase — an enzyme that catalyzes glucuronide hydrolysis
- glycoproteins — Plural form of glycoprotein.
- ground sluice — a trench, cut through a placer or through bedrock, through which a stream is diverted in order to dislodge and wash the gravel.
- gynaecologist — (UK, Canada, dated in US) A physician who specialises in diseases of the female reproductive system.
- gynaecomastia — abnormal overdevelopment of the breasts in a man
- gynecocracies — Plural form of gynecocracy.
- gynecologists — Plural form of gynecologist.
- gynodioecious — having female flowers on one plant and hermaphrodite flowers on another plant of the same species.
- gynomonoecism — the condition of having female flowers and also flowers that have a pistil and stamen on the same plant
- haemodynamics — a branch of physiology that deals with the circulation of the blood
- hallucinogens — Plural form of hallucinogen.
- have occasion — If you have occasion to do something, it is necessary for you to do it.
- 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.).
- hero sandwich — a large sandwich, usually consisting of a small loaf of bread or long roll cut in half lengthwise and containing a variety of ingredients, as meat, cheese, lettuce, and tomatoes.
- heroic stanza — elegiac stanza.
- hieracosphinx — (in ancient Egyptian art) a hawk-headed sphinx
- home counties — The Home Counties are the counties which surround London.
- homeschooling — a school set up in the home.
- honor society — (in a college, university, or secondary school) a student society that admits members on the basis of academic merit and, sometimes, worthwhile contributions in extracurricular activities.
- housecleaning — the act of cleaning a house, room, etc., and its furnishings, especially the act of cleaning thoroughly and completely.
- hydrokinetics — the branch of hydrodynamics that deals with the laws governing liquids or gases in motion.
- hyposecretion — a diminished secretion.
- iconographies — Plural form of iconography.
- idiomaticness — Idiomaticity.
- illogicalness — The quality of being illogical.
- immunochemist — A chemist whose speciality is immunochemistry.
- impecuniosity — having little or no money; penniless; poor.
- impecuniously — In an impecunious manner.
- imperfections — A fault, blemish, or undesirable feature.
- in conscience — the inner sense of what is right or wrong in one's conduct or motives, impelling one toward right action: to follow the dictates of conscience.
- in due course — a direction or route taken or to be taken.
- in one's cups — a small, open container made of china, glass, metal, etc., usually having a handle and used chiefly as a receptable from which to drink tea, soup, etc.
- in one's face — directly opposite or against one
- in respect of — with regard, with reference
- in respect to — with regard to
- in retrospect — contemplation of the past; a survey of past time, events, etc.
- in succession — one after another
- in the clouds — a visible collection of particles of water or ice suspended in the air, usually at an elevation above the earth's surface.
- in-observance — lack of attention; inattention; heedlessness: drowsy inobservance.
- inclinometers — Plural form of inclinometer.
- incognoscible — (rare, dated) Not capable of being known; incomprehensible.