16-letter words containing c, o, h, s
- health-conscious — having an active interest in one's health
- hematocrystallin — (biology, archaic) hemoglobin.
- hemotherapeutics — hemotherapy.
- hepatopancreases — Plural form of hepatopancreas.
- heralds' college — a royal corporation in England, instituted in 1483, concerned chiefly with armorial bearings, genealogies, honors, and precedence.
- heterochromosome — sex chromosome.
- high-compression — of a modern type of internal-combustion engine designed so that the fuel mixture is compressed into a smaller cylinder space, resulting in more pressure on the pistons and more power
- hispano-american — Spanish.
- historical novel — a novel within the genre of historical fiction.
- hold one's peace — the normal, nonwarring condition of a nation, group of nations, or the world.
- horizon distance — Television. the distance of the farthest point on the earth's surface visible from a transmitting antenna.
- horseback riding — activity: riding a horse
- horsetail agaric — the shaggy-mane.
- horticulturalist — Misspelling of horticulturist.
- hospital corners — a fold on a bed sheet or blanket made by tucking the foot or head of the sheet straight under the mattress with the ends protruding and then making a diagonal fold at the side corner of the sheet and tucking this under to produce a triangular corner.
- hospital service — the whole organization of government funded hospitals, their staff, and the services they provide
- house of commons — the elective, lower house of the Parliament of Great Britain and Northern Ireland, Canada, and various other countries in the Commonwealth of Nations.
- household chores — tasks such as cleaning, washing, and ironing that have to be done regularly at home
- hubble telescope — a telescope launched into orbit around the earth in 1990 to provide information about the universe in the visible, infrared, and ultraviolet ranges
- huevos rancheros — a Latin American dish of eggs, usually fried or poached, topped with a spicy tomato sauce and sometimes served on a fried corn tortilla with the addition of vegetables and cheese.
- hurricane season — annual cyclone period
- hydrophyllaceous — belonging to the Hydrophyllaceae, the waterleaf family of plants.
- hydrostatic head — The hydrostatic head is the vertical height of a column of fluid.
- hypercorrections — Plural form of hypercorrection.
- hypercorrectness — The state or condition of being hypercorrect.
- hypnagogic state — the drowsy period between wakefulness and sleep, during which fantasies and hallucinations often occur.
- hypocoristically — In a hypocoristic manner.
- hyponitrous acid — an unstable, crystalline acid, H 2 N 2 O 2 .
- hypophysectomies — Plural form of hypophysectomy.
- hypostatic union — (In Cristianity) Christ's condition of being, at the same time, both human and divine
- ichthyophthirius — ich.
- icositetrahedron — a solid figure having 24 faces.
- immethodicalness — Lack of method; the quality of being immethodical.
- import surcharge — a tax imposed on all imported goods, adding to any established tariffs
- in lockstep with — progressing at exactly the same speed and in the same direction as other people or things, esp as a matter of course rather than by choice
- in plain clothes — not wearing a uniform
- in the course of — If something happens in the course of a particular period of time, it happens during that period of time.
- incomprehensible — impossible to understand or comprehend; unintelligible.
- incomprehensibly — impossible to understand or comprehend; unintelligible.
- iridochoroiditis — inflammation of the iris and the choroid.
- isophthalic acid — a colorless, crystalline, slightly water-soluble solid, C 8 H 6 O 2 , the meta isomer of phthalic acid: used chiefly in the manufacture of resins and plasticizers.
- jacques bonhomme — the contemptuous title given by the nobles to the peasants in the revolt of the Jacquerie in 1358 and adopted by the peasants in subsequent revolts.
- john of damascus — Saint, a.d. c675–749, priest, theologian, and scholar of the Eastern Church, born in Damascus.
- josephson effect — a high-speed switch, used in experimental computers, that operates on the basis of a radiative phenomenon (Jo·sephson effect) exhibited by a pair of superconductors separated by a thin insulator.
- judaeo-christian — of or relating to the religious writings, beliefs, values, or traditions held in common by Judaism and Christianity.
- jude the obscure — a novel (1895) by Thomas Hardy.
- keratoacanthomas — Plural form of keratoacanthoma.
- kick one's heels — If you are kicking your heels, you are having to wait around with nothing to do, so that you get bored or impatient.
- kirchhoff's laws — the law that the algebraic sum of the currents flowing toward any point in an electric network is zero.
- kurdaitcha shoes — (in certain Central Australian Aboriginal tribes) the emu-feather shoes worn by the kurdaitcha on his mission so that his footsteps may not be traced