13-letter words containing c, o, r, a
- hypsometrical — Of or pertaining to hypsometry.
- hyracotherium — eohippus.
- iatrochemical — relating to iatrochemistry or iatrochemists
- ichthyosaurus — ichthyosaur.
- iconographies — Plural form of iconography.
- ideogrammatic — Of or pertaining to ideograms.
- ideographical — Alternative form of ideographic.
- ides of march — 15th March: ominous date
- idiochromatic — (of a mineral) deriving a characteristic color from its capacity to absorb certain light rays.
- idiosyncratic — pertaining to the nature of idiosyncrasy, or something peculiar to an individual: The best minds are idiosyncratic and unpredictable as they follow the course of scientific discovery.
- illocutionary — pertaining to a linguistic act performed by a speaker in producing an utterance, as suggesting, warning, promising, or requesting.
- in-observance — lack of attention; inattention; heedlessness: drowsy inobservance.
- incarceration — the act of incarcerating, or putting in prison or another enclosure: The incarceration rate has increased dramatically.
- incardination — to institute as a cardinal.
- incarnational — an incarnate being or form.
- inclinatorium — an instrument invented by Robert Norman in 1576, used to determine the degree to which a magnetic needle dips towards the earth; a dipping needle
- income stream — a flow of money into a business
- inconformable — Obsolete form of unconformable.
- inconquerable — That cannot be conquered; unconquerable.
- inconsiderate — without due regard for the rights or feelings of others: It was inconsiderate of him to keep us waiting.
- inconstruable — unable to be construed
- inconversable — (obsolete) uncommunicative; reserved.
- incorporating — to form into a legal corporation.
- incorporation — the act of incorporating or the state of being incorporated.
- incorporative — Tending to incorporate or include things.
- incorporators — one of the signers of the articles or certificate of legal incorporation.
- incorporeally — In an incorporeal manner.
- incorruptable — Misspelling of incorruptible.
- incouragement — Archaic form of encouragement.
- incrimination — to accuse of or present proof of a crime or fault: He incriminated both men to the grand jury.
- incriminatory — to accuse of or present proof of a crime or fault: He incriminated both men to the grand jury.
- inculturation — enculturation.
- indo-germanic — Indo-European
- indoctrinated — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- indoctrinates — Third-person singular simple present indicative form of indoctrinate.
- indoctrinator — One who indoctrinates.
- inertia force — an imaginary force supposed to act upon an accelerated body, equal in magnitude and opposite in direction to the resultant of the real forces
- informatician — a person who works or studies in the field of informatics
- informercials — Plural form of informercial.
- inharmonicity — the quality of being inharmonic
- inorganically — In an inorganic manner.
- inscriptional — Of or pertaining to inscription.
- inspectorates — Plural form of inspectorate.
- instructional — the act or practice of instructing or teaching; education.
- inter-company — a number of individuals assembled or associated together; group of people.
- interactional — reciprocal action, effect, or influence.
- intercalation — the act of intercalating; insertion or interpolation, as in a series.
- interchondral — of or relating to cartilage or a cartilage.
- intercolonial — between colonies, as of one country.
- intercommunal — used or shared in common by everyone in a group: a communal jug of wine.