12-letter words containing r, e, i, n, k
- hyperkinetic — Pathology. an abnormal amount of uncontrolled muscular action; spasm.
- hyperlinking — Present participle of hyperlink.
- in the works — exertion or effort directed to produce or accomplish something; labor; toil.
- inkhorn term — an obscure, affectedly or ostentatiously erudite borrowing from another language, especially Latin or Greek.
- inquiry desk — a section of an office, business etc, which deals with inquiries nor requests for information
- inside track — the inner, or shorter, track of a racecourse.
- interkinesis — interphase.
- interlinking — Linked or locked closely together as by dovetailing.
- interlocking — to fit into each other, as parts of machinery, so that all action is synchronized.
- internetwork — two or more computer networks connected by routers, bridges, etc.: The Internet is the largest internetwork.
- interworking — to work or weave together; interweave.
- iskander bey — Scanderbeg.
- jailbreaking — Present participle of jailbreak.
- jaw-breaking — Informal. a word that is hard to pronounce.
- junior clerk — a clerk of low rank
- karyokinesis — mitosis.
- karyokinetic — Of or pertaining to karyokinesis.
- keeping room — hall (def 11).
- kentish fire — prolonged clapping by an audience, especially in unison, indicating impatience or disapproval.
- keratinocyte — An epidermal cell that produces keratin.
- keratohyalin — (biology) A protein structure found in granules in the stratum granulosum of the epidermis, which may be involved in keratinization, and in Hassall corpuscles in the thymus.
- khyber knife — a long Indian knife having a triangular, single-edged blade with the handle set off center toward the back.
- kidney donor — someone who donates one of their kidneys to be transplanted into another person
- kind hearted — having or showing sympathy or kindness: a kindhearted woman.
- kind-hearted — having or showing sympathy or kindness: a kindhearted woman.
- kindergarden — (non-standard) misspelling of kindergarten.
- kindergarten — a school or class for young children between the ages of four and six years.
- kindred soul — like-minded person
- kindred-ship — a person's relatives collectively; kinfolk; kin.
- kinesiatrics — the treatment of disease by the use of gymnastics or muscle exercises
- kinetography — a camera for taking pictures for a kinetoscope.
- king vulture — a large, black-and-white vulture, Sarcorhamphus papa, of Central and South America, having colorful wattles and wartlike protuberances on its head and neck.
- kintergarden — Misspelling of kindergarten.
- kirk session — the lowest court of the Presbyterian Church
- kitchenwares — Plural form of kitchenware.
- kiteboarding — A sport in which participants ride a form of wakeboard or surfboard harnessed to a large kite which is controlled by the rider.
- kitty-corner — diagonal.
- klipspringer — a small, agile African antelope, Oreotragus oreotragus, of mountainous regions from the Cape of Good Hope to Ethiopia.
- krafft-ebing — Richard [rich-erd;; German rikh-ahrt] /ˈrɪtʃ ərd;; German ˈrɪx ɑrt/ (Show IPA), Baron von, 1840–1902, German neurologist and author of works on sexual pathology.
- kremlinology — the study of the government of the former Soviet Union, especially the study of those factors governing its foreign affairs.
- kupfernickel — (archaic) cupronickel.
- lake herring — a cisco or whitefish, especially Coregonus artedii, of the Great Lakes.
- lake ontario — a province in S Canada, bordering on the Great Lakes. 412,582 sq. mi. (1,068,585 sq. km). Capital: Toronto.
- lansker line — (in Pembrokeshire) the linguistic and ethnic division between the Welsh-speaking north and the English-speaking south
- law-breaking — Law-breaking is any kind of illegal activity.
- lawbreakings — Plural form of lawbreaking.
- leading mark — either of two conspicuous objects regarded as points on a line (leading line) upon which a vessel can sail a safe course.
- lepenski vir — the site of an advanced Mesolithic fishing culture on the banks of the Danube in Serbia, characterized by trapezoidal buildings and large stone sculptures of human heads and torsos.
- leukotrienes — Plural form of leukotriene.
- link trainer — a ground-training device for training pilots and aircrew in the use of flight instruments