12-letter words containing a, i, k, e, n
- heeling tank — either of two lateral ballast tanks permitting an icebreaker to heel and crush ice to either side.
- heimskringla — a book of the 13th century narrating the history of the kings of Norway by Snorri Sturluson.
- hemiplankton — plankton that spend part of their life cycle in a vegetative state on the sea bottom, riverbed, etc. (opposed to holoplankton).
- home banking — a system whereby a person at home or in an office can use a computer with a modem to call up information from a bank or to transfer funds electronically
- hyperkinesia — Pathology. an abnormal amount of uncontrolled muscular action; spasm.
- iliamna lake — the largest lake in Alaska, in the SW part. 1022 sq. mi. (2647 sq. km).
- in sb's wake — If you leave something or someone in your wake, you leave them behind you as you go.
- in the black — lacking hue and brightness; absorbing light without reflecting any of the rays composing it.
- indigo snake — a large, deep-blue or brown harmless snake, Drymarchon corais, ranging from the southern U.S. to South America and invading burrows to prey on small mammals: the eastern subspecies D. corais couperi is now greatly reduced in number.
- inside track — the inner, or shorter, track of a racecourse.
- intake valve — a valve in the cylinder head of an internal-combustion engine that opens at the proper moment in the cycle to allow the fuel-air mixture to be drawn into the cylinder.
- isak dinesen — Isak [ee-sahk] /ˈi sɑk/ (Show IPA), (pen name of Baroness Karen Blixen) 1885–1962, Danish author.
- iskander bey — Scanderbeg.
- jacksonville — a seaport in NE Florida, on the St. John's River.
- jailbreaking — Present participle of jailbreak.
- jaw-breaking — Informal. a word that is hard to pronounce.
- jenghis khan — Genghis Khan.
- jenghiz khan — Genghis Khan
- k'ang yu-wei — 1858–1927, Chinese scholar and reformer.
- kaleidophone — an instrument, invented by Professor Charles Wheatstone (1802-1875), consisting of a light on a vibrating rod with a reflecting knob for exhibiting the effect of sound waves
- karyokinesis — mitosis.
- karyokinetic — Of or pertaining to karyokinesis.
- keitai tanka — a 31-syllable Japanese poem, composed and distributed using a mobile phone
- kelvin scale — William Thomson, 1st Baron, 1824–1907, English physicist and mathematician.
- 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.
- kim dae jung — 1925–2009, president of South Korea 1998–2003.
- kinaesthesia — kinesthesia.
- kinaesthesis — kinesthesia.
- kinaesthetic — Alternative form of kinesthetic.
- 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.
- kinesiatrics — the treatment of disease by the use of gymnastics or muscle exercises
- kinesipathic — of or relating to kinesipathy
- kinesophobia — Fear of movement.
- kinetography — a camera for taking pictures for a kinetoscope.
- kinetoplasts — Plural form of kinetoplast.
- king's peace — (in early medieval England) the protection secured by the king for particular people or places
- kintergarden — Misspelling of kindergarten.
- kissing gate — a gate hung in a narrow enclosure having the shape of a U or a V , allowing only one person to pass at a time.
- kitchen salt — coarse salt that is used in cooking but not at the table
- kitchen soap — heavy-duty soap intended for use in the kitchen
- kitchenwares — Plural form of kitchenware.
- kite balloon — a barrage balloon intended for use in information-gathering and observation; it is usually tethered to the ground and has lobes to keep it stable and pointing into the wind
- kiteboarding — A sport in which participants ride a form of wakeboard or surfboard harnessed to a large kite which is controlled by the rider.
- kleptomaniac — a person who has kleptomania.
- knee-capping — Knee-capping is the act of shooting someone in the knee and is carried out by some terrorist organizations as a form of punishment.
- 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.