16-letter words containing h, e, m
- direct-mail shot — the posting of unsolicited sales literature to potential customers' homes or business addresses
- discovery method — a largely unstructured, situational method or philosophy of teaching whereby students are permitted to find solutions to problems on their own or at their own pace, often jointly in group activities, either independent of or under the guidance of a teacher.
- disestablishment — to deprive of the character of being established; cancel; abolish.
- disfranchisement — to deprive (a person) of a right of citizenship, as of the right to vote.
- distinguishments — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- dolichocephalism — (medicine) The quality or condition of being dolichocephalic.
- dome of the rock — a shrine in Jerusalem at the site from which Muhammad ascended through the seven heavens to the throne of God: built on the site of the Jewish Temple.
- dredging machine — dredge1 (def 1).
- drop a bombshell — If someone drops a bombshell, they give you a sudden piece of bad or unexpected news.
- drumhead cabbage — acommon type of cabbage with tightly packed leaves and a rounded form with a slightly flattened top
- drumhead service — a religious service attended by members of a military unit while in the field
- duchess of malfi — a tragedy (1614?) by John Webster.
- electrochemistry — The branch of chemistry that deals with the relations between electrical and chemical phenomena.
- electromechanics — the engineering aspects of devices that are controlled by either static or magnetic electric charges
- electromyographs — Plural form of electromyograph.
- electromyography — The recording of the electrical activity of muscle tissue, or its representation as a visual display or audible signal, using electrodes attached to the skin or inserted into the muscle.
- encephalomalacia — (medicine) A localized softening of the brain substance, due to hemorrhage or inflammation.
- englishman's tie — a type of knot for tying together heavy ropes
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile
- epiphenomenalism — (philosophy, psychology, uncountable) The doctrine that mental states and processes are simply incidental effects of physiological events in the brain or nervous system and cannot themselves cause any effects in the material world.
- erymanthian boar — a wild boar that ravaged the district around Mount Erymanthus: captured by Hercules as his fourth labour
- erythrocytometer — an instrument for counting the number or measuring the size of red blood cells in a sample of blood
- escape mechanism — way of avoiding reality
- ethnomethodology — A method of sociological analysis that examines how individuals use everyday conversation and gestures to construct a common-sense view of the world.
- 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
- expectant mother — a pregnant woman
- extrachromosomal — Happening outside a chromosome.
- extreme fighting — a combat sport incorporating techniques from a range of martial arts, with little if any regulation of the types of blows permissible
- farmhouse cheese — cheese that is made by traditional methods, on or as if on a farm
- 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.
- feather merchant — a person who avoids responsibility and effort; loafer.
- feminine hygiene — hygiene relating to specifically female aspects of the body
- femme de chambre — a chambermaid
- fermat's theorem — the theorem that an integer raised to a prime power leaves the same remainder as the integer itself when divided by the prime.
- 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.
- flamborough head — a chalk promontory in NE England, on the coast of the East Riding of Yorkshire
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- flashbulb memory — the clear recollections that a person may have of the circumstances associated with a dramatic event
- for the meantime — For the meantime means for a period of time from now until something else happens.
- formylmethionine — Alternative spelling of formyl methionine.
- fourth amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting unlawful search and seizure of personal property.
- fourth dimension — Physics, Mathematics. a dimension in addition to length, width, and depth, used so as to be able to employ geometrical language in discussing phenomena that depend on four variables: Time is considered a fourth dimension for locating points in space-time.