16-letter words containing h, e, m, i, a
- erymanthian boar — a wild boar that ravaged the district around Mount Erymanthus: captured by Hercules as his fourth labour
- escape mechanism — way of avoiding reality
- examine-in-chief — to examine (one's own witness) in attempting to adduce a case
- exhaust manifold — An exhaust manifold is a heat-resistant tube that connects an engine to an exhaust pipe.
- exhibition match — a sports match which is not part of a competition but instead serves the function of demonstrating the skills of the players
- exhumation order — a legal instruction to exhume a body
- fashion magazine — periodical about trendy clothing
- father christmas — Santa Claus.
- feather geranium — a Eurasian weed, Chenopodium botrys, of the amaranth family, having clusters of inconspicuous flowers and unpleasant smelling, lobed leaves.
- firewall machine — (networking, security) A dedicated gateway server with special security precautions on it, used to service external connections (typically from the public Internet). The firewall machine protects servers and networks hidden behind it from crackers. The typical firewall is an inexpensive microprocessor-based Unix machine with no critical data, with public network ports on it, but just one carefully watched connection back to the rest of the cluster. The special precautions may include threat monitoring, call-back, and even a complete iron box keyable to particular incoming IDs or activity patterns. The type of network and security environment of a firewall machine is often called a De-Militarised Zone (DMZ). It may contain other servers such as e-mail servers or proxy gateways - machines that need to be publicly accessible but also need some access to internal systems. Also known as a (Venus) flytrap after the insect-eating plant.
- fisherman's bend — a knot made by taking a round turn on the object to which the rope is to be fastened, passing the end of the rope around the standing part and under the round turn, and securing the end.
- fisherman's knot — a knot for joining two ropes of equal thickness consisting of an overhand knot or double overhand knot by each rope round the other, so that the two knots jam when pulled tight
- fisherman's ring — the signet ring worn by the pope.
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- for the meantime — For the meantime means for a period of time from now until something else happens.
- franking machine — a machine that franks letters
- freight terminal — (on a rail network) a place where freight is stored while awaiting onward transport
- french ice cream — a type of ice cream in which an egg and cream mixture is cooked to a light custard before being frozen.
- galenic pharmacy — the art or practice of preparing and dispensing galenicals.
- geomorphological — Of or pertaining to geomorphology.
- give a hard time — a period of difficulties or hardship.
- haemochromatosis — (British spelling) alternative spelling of hemochromatosis.
- haemodynamically — from a hemodynamic point of view
- hammerstein (ii) — Oscar1895-1960; U.S. librettist & lyricist of musical comedies
- hamming distance — (data) The minimum number of bits that must be changed in order to convert one bit string into another. Named after the mathematician Richard Hamming.
- hard times token — any of a series of U.S. copper tokens, issued 1834–41, bearing a political inscription or advertising message and serving as currency during coin shortages.
- have a big mouth — to speak indiscreetly, loudly, or excessively
- have a good time — enjoy yourself, have fun
- have a hard time — experience difficulties
- have no time for — not tolerate
- haversian system — a Haversian canal and the series of concentric bony plates surrounding it.
- hayes-compatible — (communications) A description of a modem which understands the same set of commands as one made by Hayes.
- headhunting firm — a recruiting agency
- headmistressship — (rare) Alternative form of headmistress-ship.
- hearing-impaired — having reduced or deficient hearing ability; hard-of-hearing: special programs for hearing-impaired persons.
- hemagglutinating — That causes hemagglutination.
- hemagglutination — the clumping of red blood cells.
- hemangioblastoma — (medicine) Any of several benign neoplasm tumours of the brain.
- hematocrit-value — a centrifuge for separating the cells of the blood from the plasma.
- 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.
- hemotherapeutics — hemotherapy.
- 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.
- hermaphroditical — Alternative form of hermaphroditic.
- 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.
- hesselman engine — a low-compression oil engine requiring a spark for ignition.
- heterometabolism — insect development in which the young hatch in a form very similar to the adult and then mature without a pupal stage
- heteropalindrome — Something that spells something else when reversed, a semordnilap.
- high memory area — (storage) (HMA) The first 64 kilobytes (minus 16 byte) of the extended memory on an IBM PC. By a strange design glitch the Intel 80x86 processors can actually address 17*64 kbyte minus 16 byte of memory (from 0000:0000 to ffff:ffff) in real mode. In the Intel 8086 and Intel 8088 processors, unable to handle more than 1 megabyte of memory, addressing wrapped around, that is, address ffff:0010 was equivalent to 0000:0000. For compatibility reasons, later processors still wrapped around by default, but this feature could be switched off. Special programs called A20 handlers can control the addressing mode dynamically, thereby allowing programs to load themselves into the 1024--1088 kbyte region and run in real mode. From version 5.0 parts of MS-DOS can be loaded into HMA as well freeing up to 46 kbytes of conventional memory.
- high-maintenance — needing frequent maintenance or repair: My bike is high-maintenance; this is its third front wheel this month.