12-letter words containing c, a, e, d
- henceforward — from now on; from this point forward.
- hendecagonal — (geometry) Having eleven sides an angles; similar to a hendecagon.
- heraldically — of, relating to, or characteristic of heralds or heraldry: heraldic form; heraldic images; heraldic history; a heraldic device.
- herbicidally — from a herbicidal point of view
- heroic drama — Restoration tragedy, especially that popular in England c1660–1700, using highly rhetorical language and written in heroic couplets.
- heterodactyl — having the first and fourth toes directed backward, and the second and third forward, as in trogons.
- hexachloride — a chloride containing six atoms of chlorine.
- hexadactylic — having six fingers or toes
- hexadecanoic — Of or pertaining to hexadecanoic acid or its derivatives.
- hexadecapole — (physics) Anything having sixteen poles or electrodes, or a combination of four quadrupoles.
- hiding place — location where sb is concealed
- hierarchized — Simple past tense and past participle of hierarchize.
- highway code — In Britain, the Highway Code is an official book published by the Department of Transport, which contains the rules which tell people how to use public roads safely.
- hitch a ride — hitchhike
- huffman code — Huffman coding
- human comedy — French La Comédie Humaine. a collected edition of tales and novels in 17 volumes (1842–48) by Honoré de Balzac.
- hydnocarpate — a salt or ester of hydnocarpic acid.
- hydraulicked — (of an extracted mineral) excavated using water
- hydrocephaly — 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.
- hydrocracker — a high-pressure processing unit used for hydrocracking.
- hydroelastic — undergoing a change in elasticity as a result of the flow of water or another fluid
- hyperacidity — excessive acidity, as of the gastric juice.
- hyperdactyly — the presence of extra fingers or toes.
- hyperdynamic — (physiology) Describing an increase in both blood pressure and pulse pressure.
- hypermediacy — Hypermedia literacy; the state of being conversant with hypermedia technologies.
- hypothecated — Simple past tense and past participle of hypothecate.
- icbm address — (networking, humour) (Or "missile address") The form used to register a site with the Usenet mapping project includes a space for longitude and latitude, preferably to seconds-of-arc accuracy. This is actually used for generating geographically-correct maps of Usenet links on a plotter; however, it has become traditional to refer to this as one's "ICBM address" or "missile address", and many people include it in their sig block with that name. (A real missile address would include target altitude.)
- iceland moss — an edible lichen, Cetraria islandica, of arctic regions, containing a starchlike substance used in medicine.
- iceland spar — a transparent variety of calcite that is double-refracting and is used as a polarizer.
- icosahedrons — Plural form of icosahedron.
- ill-affected — not well disposed; disaffected
- immethodical — not methodical; without method or system.
- in duplicate — in two copies, times two
- in the cards — a usually rectangular piece of stiff paper, thin pasteboard, or plastic for various uses, as to write information on or printed as a means of identifying the holder: a 3″ × 5″ file card; a membership card.
- inadequacies — Plural form of inadequacy.
- inadvertence — the quality or condition of being inadvertent; heedlessness.
- inadvertency — inadvertence.
- incandescent — (of light) produced by incandescence.
- incapsulated — Simple past tense and past participle of incapsulate.
- incarcerated — to imprison; confine.
- incarnadined — Simple past tense and past participle of incarnadine.
- incendiaries — Plural form of incendiary.
- incendiarism — the act or practice of an arsonist; malicious burning.
- incidentally — apart or aside from the main subject of attention, discussion, etc.; by the way; parenthetically.
- incoordinate — not coordinate; not coordinated.
- incorporated — legally incorporated, as a company.
- increditable — (rare) Incapable of being believed; not creditable.
- incriminated — Simple past tense and past participle of incriminate.
- indeclinable — not capable of being declined; having no inflected forms: used especially of a word belonging to a form class most of whose members are declined, as the Latin adjective decem, “ten.”.
- indelicacies — Plural form of indelicacy.