12-letter words containing a, s, k, e
- joe six-pack — Slang. the average or typical blue-collar man.
- kaleidoscope — an optical instrument in which bits of glass, held loosely at the end of a rotating tube, are shown in continually changing symmetrical forms by reflection in two or more mirrors set at angles to each other.
- karyokinesis — mitosis.
- katharevousa — The purist form of modern Greek used in traditional literary writing, as opposed to the form that is spoken and used in everyday writing (called demotic).
- kavir desert — Dasht-e-Kavir.
- keep tabs on — a small flap, strap, loop, or similar appendage, as on a garment, used for pulling, hanging, or decoration.
- kelvin scale — William Thomson, 1st Baron, 1824–1907, English physicist and mathematician.
- kepler's law — any one of three laws governing planetary motion: each planet revolves in an ellipse, with the sun at one focus; the line connecting a planet to the sun sweeps out equal areas in equal periods of time (law of areas) or the square of the period of revolution of each planet is proportional to the cube of the semimajor axis of the planet's orbit (harmonic law)
- keratogenous — producing horn or a horny substance.
- keratoplasty — plastic surgery performed upon the cornea, especially a corneal transplantation.
- keratotomies — Plural form of keratotomy.
- ketoacidosis — (pathology) A severe form of ketosis, most commonly seen in diabetics, in which so much ketone is produced that acidosis occurs.
- keyboardists — Plural form of keyboardist.
- kick starter — a starter, as of a motorcycle, that operates by a downward kick on a pedal.
- kilocalories — Plural form of kilocalorie.
- kinaesthesia — kinesthesia.
- kinaesthesis — kinesthesia.
- kinaesthetic — Alternative form of kinesthetic.
- kinesiatrics — the treatment of disease by the use of gymnastics or muscle exercises
- kinesipathic — of or relating to kinesipathy
- kinesophobia — Fear of movement.
- kinetoplasts — Plural form of kinetoplast.
- king's peace — (in early medieval England) the protection secured by the king for particular people or places
- kirschwasser — a fragrant, colorless, unaged brandy distilled from a fermented mash of cherries, produced especially in Germany, Switzerland, and Alsace, France.
- 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.
- knee-slapper — a joke evoking boisterous hilarity.
- knowableness — the quality of being knowable
- knuckleballs — Plural form of knuckleball.
- knuckleheads — Plural form of knucklehead.
- korea strait — a strait between Korea and Japan, connecting the Sea of Japan and the East China Sea. 120 miles (195 km) long.
- ladylikeness — Ladylike behaviour.
- lake charles — a city in SW Louisiana.
- lake jackson — a town in S Texas.
- lake station — a town in NW Indiana.
- lake success — a town on Long Island, in SE New York: temporary United Nations headquarters 1946–51.
- lake torrens — a shallow salt lake in E central South Australia, about 8 m (25 ft) below sea level. Area: 5776 sq km (2230 sq miles)
- lansker line — (in Pembrokeshire) the linguistic and ethnic division between the Welsh-speaking north and the English-speaking south
- lawbreakings — Plural form of lawbreaking.
- leatherbacks — Plural form of leatherback.
- leathernecks — Plural form of leatherneck.
- likeableness — Likeability.
- linen basket — a basket or container with a lid in which you put your dirty clothes before washing them
- linseed cake — a cake or a mass made by expressing the oil from linseed, used chiefly as feed for cattle.
- look askance — glance sidelong or with suspicion
- look daggers — to turn one's eyes toward something or in some direction in order to see: He looked toward the western horizon and saw the returning planes.
- loudspeakers — Plural form of loudspeaker, especially a pair for a left and right channel.
- lukewarmness — The property of being lukewarm; ambivalence, weakness.