16-letter words containing h, o, l, d, n
- fool around with — have casual sex
- forked lightning — Forked lightning is lightning that divides into two or more parts near the ground.
- freeboard length — the length of a vessel, measured on the summer load line from the fore side of the stem to some part of the stern, usually the after side of the rudderpost.
- gold-headed cane — a long thin stick with a curved or round top made of gold
- golden handcuffs — payments deferred over a number of years that induce a person to stay with a particular company or in a particular job
- golden handshake — a special incentive, as generous severance pay, given to an older employee as an inducement to elect early retirement.
- golden horseshoe — the urban and agricultural area surrounding Toronto.
- golden parachute — an employment contract or agreement guaranteeing a key executive of a company substantial severance pay and other financial benefits in the event of job loss caused by the company's being sold or merged.
- great horned owl — a large, brown-speckled owl, Bubo virginianus, common in the Western Hemisphere, having prominent ear tufts.
- gulf of honduras — an inlet of the Caribbean, on the coasts of Honduras, Guatemala, and Belize
- gulf of thailand — an arm of the South China Sea between the Malay Peninsula and Indochina
- haemodynamically — from a hemodynamic point of view
- half-blind joint — a corner dovetail joint visible on one face only.
- head normal form — (theory, reduction) (HNF) A term describing a lambda expression whose top level is either a variable, a data value, a built-in function applied to too few arguments, or a lambda abstraction whose body is not reducible. I.e. the top level is neither a redex nor a lambda abstraction with a reducible body. An expression in HNF may contain redexes in argument postions whereas a normal form may not. Compare Weak Head Normal Form.
- health education — education that aims to give people the information they need to live healthily
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hexahydroaniline — cyclohexylamine.
- hoek van holland — Hook of Holland.
- hold one's peace — the normal, nonwarring condition of a nation, group of nations, or the world.
- holder condition — Lipschitz condition.
- homogenized milk — milk in which the fat globules are evenly distributed
- hopfield network — (artificial intelligence) (Or "Hopfield model") A kind of neural network investigated by John Hopfield in the early 1980s. The Hopfield network has no special input or output neurons (see McCulloch-Pitts), but all are both input and output, and all are connected to all others in both directions (with equal weights in the two directions). Input is applied simultaneously to all neurons which then output to each other and the process continues until a stable state is reached, which represents the network output.
- horsehead nebula — a dark nebula in the constellation Orion, composed of opaque cosmic dust and resembling the head of a horse.
- hot cold-working — metalworking at considerable heat but below the temperature at which the metal recrystallizes: a form of cold-working.
- household knight — bachelor (def 5).
- household-knight — an unmarried man.
- humboldt current — a cold Pacific Ocean current flowing N along the coasts of Chile and Peru.
- hundred-year-old — of one hundred years of age
- hyaloid membrane — the delicate, pellucid, and nearly structureless membrane enclosing the vitreous humor of the eye.
- hydroformylation — the addition of a hydrogen atom and the formyl group to a double bond of a hydrocarbon by reaction with a mixture of carbon monoxide and hydrogen in the presence of a catalyst.
- hydrogen sulfide — a colorless, flammable, water-soluble, cumulatively poisonous gas, H 2 S, having the odor of rotten eggs: used chiefly in the manufacture of chemicals, in metallurgy, and as a reagent in laboratory analysis.
- hydroxylammonium — (inorganic compound) The univalent NH3OH+ cation, derived from hydroxylamine.
- hypoaeolian mode — a plagal church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E, with the final on A.
- hypsilophodontid — An informal grouping of small ornithopod dinosaurs, regarded as fast, herbivorous bipeds on the order of 1\u20132 meters long (3.3-6.6 feet).
- immethodicalness — Lack of method; the quality of being immethodical.
- in the middle of — at the centre of
- indian meal moth — a small pyralid moth, Plodia interpunctella, whose larvae are an important pest of stored cereals.
- invisible shadow — (in architectural shades and shadows) a three-dimensional space occupied by the shadow projected by a solid and within which a surface is in shadow.
- lay down the law — the principles and regulations established in a community by some authority and applicable to its people, whether in the form of legislation or of custom and policies recognized and enforced by judicial decision.
- lead by the nose — the part of the face or facial region in humans and certain animals that contains the nostrils and the organs of smell and functions as the usual passageway for air in respiration: in humans it is a prominence in the center of the face formed of bone and cartilage, serving also to modify or modulate the voice.
- light adaptation — the reflex adaptation of the eye to bright light, consisting of an increase in the number of functioning cones, accompanied by a decrease in the number of functioning rods (opposed to dark adaptation).
- limited monarchy — a monarchy that is limited by laws and a constitution.
- limited-monarchy — a limited train, bus, etc.
- live on the edge — take risks
- lobe-finned fish — any fish that has rounded scales and lobed fins, as the coelacanth.
- lonely hearts ad — an advertisement placed by someone who is trying to find a lover or a friend
- long-established — having a long history; old
- lord chamberlain — (in Britain) the chief official of the royal household
- lord howe island — an island in the S Pacific, E of Australia: a dependency of New South Wales. 5 sq. mi. (13 sq. km).
- lyndon b johnson — Andrew, 1808–75, seventeenth president of the U.S. 1865–69.