16-letter words containing n, a, h, t
- harvey firestone — Harvey Samuel, 1868–1938, U.S. industrialist and rubber manufacturer.
- has the x nature — (From Zen Buddhist koans of the form "Does an X have the Buddha-nature?") Common hacker construction for "is an X", used for humorous emphasis. "Anyone who can't even use a program with on-screen help embedded in it truly has the loser nature!" See also the X that can be Y is not the true X.
- haussmannization — Georges Eugène [zhawrzh œ-zhen] /ʒɔrʒ œˈʒɛn/ (Show IPA), Baron, 1809–91, French administrator who improved the landscaping, street designs, and utilities systems of Paris.
- have in the wind — to be in the act of following (quarry) by scent
- have no time for — not tolerate
- have sb to thank — If you say that you have someone to thank for something, you mean that you are grateful to them because they caused it to happen.
- have the decency — If you say that someone did not have the decency to do something, you are criticizing them because there was a particular action which they did not do but which you believe they ought to have done.
- have the drop on — a small quantity of liquid that falls or is produced in a more or less spherical mass; a liquid globule.
- have the edge on — to have a slight advantage or superiority over
- have the wood on — to have an advantage over
- haversian system — a Haversian canal and the series of concentric bony plates surrounding it.
- hawthorne effect — a positive change in the performance of a group of persons taking part in an experiment or study due to their perception of being singled out for special consideration.
- hay-scented fern — a fern, Dennstaedtia punctilobula, of eastern North America, having brittle, yellow-green fronds.
- head arrangement — a roughly outlined musical arrangement that is played from memory and is often learned by ear.
- headed notepaper — notepaper headed with the name and address of a person or organization
- headhunting firm — a recruiting agency
- health education — education that aims to give people the information they need to live healthily
- health inspector — a public employee who inspects places such as restaurants, shops, factories etc to make sure they are hygienic and do not pose any dangers to health
- health insurance — insurance that compensates the insured for expenses or loss incurred for medical reasons, as through illness or hospitalization.
- health-conscious — having an active interest in one's health
- heart transplant — surgery to replace a patient's heart
- heat of reaction — the heat evolved or absorbed when one mole of a product is formed at constant pressure
- heat of solution — the heat evolved or absorbed when one mole of a substance dissolves completely in a large volume of solvent
- heat prostration — heat exhaustion.
- heating engineer — a person whose job is to install and maintain equipment used for heating buildings
- heavier-than-air — (of an aircraft) weighing more than the air that it displaces, hence having to obtain lift by aerodynamic means.
- hemagglutinating — That causes hemagglutination.
- hemagglutination — the clumping of red blood cells.
- hemangioblastoma — (medicine) Any of several benign neoplasm tumours of the brain.
- hematocrystallin — (biology, archaic) hemoglobin.
- hemolytic anemia — an anemic condition characterized by the destruction of red blood cells: seen in some drug reactions and in certain infectious and hereditary disorders.
- hemopneumothorax — (medicine) pneumothorax and hemothorax occurring together.
- henley-on-thames — a city in SE Oxfordshire, in S England: annual rowing regatta.
- hepatopancreases — Plural form of hepatopancreas.
- herman hollerith — (person) The promulgator of the punched card. Hollerith was born on 1860-02-29 and died on 1929-11-17. He graduated from Columbia University, NewYork, NY, USA. He joined the US Census Bureau as a statistician where he used a punched card device to help analyse the 1880 US census data. This punched card system stored data in 80 columns. This "80-column" concept has carried forward in various forms into modern applications. In 1896, Hollerith founded the Tabulating Machine Company to exploit his invention and in 1924 his firm became part of IBM. The Hollerith system was used for the 1911 UK census. A correspondant writes: Wasn't Hollerith's original machine first used for the 1990 US census? And I think I am right in saying that the physical layout was a 20x12 grid of round holes. The one I have seen (picture only, unfortunately, not the real thing) did not use 'columns' as such but holes were grouped into irregularly-shaped fields, such that each hole had a more-or-less independent function.
- hermitian matrix — Mathematics. a matrix, whose entries are complex numbers, equal to the transpose of the matrix whose entries are the conjugates of the entries of the given matrix.
- hernando de soto — Hernando [her-nan-doh;; Spanish er-nahn-daw] /hərˈnæn doʊ;; Spanish ɛrˈnɑn dɔ/ (Show IPA), or Fernando [fer-nan-doh;; Spanish fer-nahn-daw] /fərˈnæn doʊ;; Spanish fɛrˈnɑn dɔ/ (Show IPA), c1500–42, Spanish soldier and explorer in America.
- heroin addiction — addiction to the drug heroin
- herpes genitalis — genital herpes.
- hesitation waltz — a waltz based on the frequent use of a step that consists of a pause and glide.
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- hexachloroethane — a colorless crystalline compound, C 2 Cl 6 , with a camphorlike odor, soluble in alcohol and ether, insoluble in water: used in organic synthesis and pyrotechnics, as a retarding agent in fermentation, and as a solvent.
- hierophantically — In a hierophantic manner; in the manner of a hierophant.
- high-maintenance — needing frequent maintenance or repair: My bike is high-maintenance; this is its third front wheel this month.
- higher education — education beyond high school, specifically that provided by colleges and graduate schools, and professional schools.
- historical novel — a novel within the genre of historical fiction.
- hit one's straps — to achieve one's full potential or become fully effective
- hit-and-run raid — a raid relying on surprise allied to a rapid departure from the scene of operations for the desired effect
- hole in the wall — an opening through something; gap; aperture: a hole in the roof; a hole in my sock.
- hole-in-the-wall — A hole-in-the-wall machine is a machine built into the wall of a bank or other building, which allows people to take out money from their bank account by using a special card.