16-letter words containing a, d, n, h
- deep-sea fishing — the activity of catching fish that live in the deep parts of the sea
- dehumidification — Dehumidification is the removal of vapor from a gas-vapor mixture.
- dental hygienist — a dentist's assistant skilled in dental hygiene
- deoxyhaemoglobin — (biochemistry) The form of haemoglobin that has released its oxygen.
- devonshire cream — clotted cream.
- dextromethorphan — (pharmaceutical drug) An antitussive drug (a cough suppressant) that is found in many over-the-counter cold and cough preparations.
- diacetylmorphine — heroin.
- dialysis machine — device: kidney treatment
- diamondback moth — a small moth Plutella xylostella that has diamond-shaped markings on the underside of its front wings that are visible when the wings are folded
- diethyl carbinol — a colorless, liquid isomer of amyl alcohol, (CH3CH2)2CHOH, used in drugs and as a solvent
- dihydroxyacetone — (organic compound) The compound CO(CH2OH)2 that has a number of industrial uses.
- dimethoxymethane — methylal.
- dimethylcarbinol — isopropyl alcohol.
- diphthongisation — The process by which a single vowel sound (monophthong) shifts to a two-vowel vocalization (diphthong).
- diphthongization — to change into or pronounce as a diphthong.
- discharging arch — an arch for taking some of the weight from a structural member beneath it.
- disenfranchising — Present participle of disenfranchise.
- 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.
- dishonorableness — The property of being dishonorable.
- district heating — a heating system in which centrally generated heat is distributed via ducts and pipes to multiple buildings or locations
- do the necessary — to do something that is necessary in a particular situation
- dorothy canfield — Dorothy, Fisher, Dorothy Canfield.
- down at the heel — with the heels of one's shoes in need of repair
- drainage channel — a channel along which drained water flows away
- draw the longbow — to exaggerate in telling something
- dredging machine — dredge1 (def 1).
- drunkard's chair — a low, deep armchair of the 18th century.
- dual citizenship — Also called dual nationality. the status of a person who is a legal citizen of two or more countries.
- dunderheadedness — Stupidity.
- dutch guinea pig — a breed of two-tone short-haired guinea pig
- dutch new guinea — a former name of Irian Jaya.
- eastern orthodox — of or relating to the Orthodox Church.
- eastern whipbird — an Australian whipbird, Psophodes olivaceus
- english canadian — a Canadian citizen whose first language is English, esp one of English descent
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile
- ethernet address — (networking) (Or "MAC address") The physical address identifying an individual Ethernet controller board. An Ethernet addess is a 48-bit number aabbccddeeff where a-f are hexadecimal digits. The first 24 bits, aabbcc, identify the manufacturer of the controller. The Ethernet address is hard-wired on some controllers, stored in a ROM on some, and others allow it to be changed from software. It is usually written as six hexadecimal numbers, e.g. 08:00:20:03:72:DC. See also ARP, Internet address.
- ethinylestradiol — A derivative of 17\u03b2-estradiol, the major endogenous estrogen in humans, used in oral contraceptives.
- exchange student — sb who studies abroad
- exhaust manifold — An exhaust manifold is a heat-resistant tube that connects an engine to an exhaust pipe.
- exhumation order — a legal instruction to exhume a body
- faintheartedness — The quality or state of being fainthearted.
- false dragonhead — a North American plant, Physostegia virginiana, of the mint family, having a spike of tubular, two-lipped, pink or white flowers.
- fantail goldfish — an artificially bred, hardy variety of goldfish, usually oval-shaped and deep orange or calico, with a deeply cleft, four-lobed tail held in line with the body.
- farquhar islands — an island group in the Indian Ocean: administratively part of the Seychelles
- fashion designer — creator of clothing designs
- fashion industry — the industry that deals with the world of fashion
- federation wheat — an early-maturing drought-resistant variety of wheat developed by William Farrar in 1902
- find favour with — to be approved of by someone
- 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.