16-letter words containing c, o, d, a
- micro-microfarad — picofarad. Symbol: μμF.
- microfilm reader — a machine that displays on a screen a magnified image of a microfilm
- microlepidoptera — a collector's name for the smaller moths: a term without taxonomic significance
- midair collision — a crash, such as a plane crash, that takes place in the air
- modacrylic fiber — any of various synthetic copolymer textile fibers, as Dynel, containing less than 85 percent but more than 35 percent of acrylonitrile.
- modern icelandic — the Icelandic language since c1550.
- mönchen-gladbach — city in WC Germany, in the state of North Rhine-Westphalia: pop. 266,000
- mongolian idiocy — (no longer in technical use) Down syndrome.
- monkey-faced owl — barn owl.
- moulding machine — a machine for pressing sand into a mould
- multidirectional — extending or operating in several directions at the same time; functioning or going in more than one direction: a multidirectional stereo speaker system.
- musical director — A musical director is the same as a music director.
- mustard-coloured — of a brownish-yellow colour
- mutual induction — the production of an electromotive force in one circuit by a change in current in another circuit.
- nevado de colima — a volcano in SW Mexico, in Jalisco state. Height: 4339 m (14 235 ft)
- nevado de toluca — a volcano in central Mexico, in Mexico state near Toluca: crater partly filled by a lake. Height: 4577 m (15 017 ft)
- nicotine-stained — discoloured by the effects of nicotine
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- non-carbohydrate — any of a class of organic compounds that are polyhydroxy aldehydes or polyhydroxy ketones, or change to such substances on simple chemical transformations, as hydrolysis, oxidation, or reduction, and that form the supporting tissues of plants and are important food for animals and people.
- non-coincidental — happening by or resulting from coincidence; by chance: a coincidental meeting.
- non-concentrated — applied with all one's attention, energy, etc.: their concentrated efforts to win the election.
- non-confidential — spoken, written, acted on, etc., in strict privacy or secrecy; secret: a confidential remark.
- non-incorporated — formed or constituted as a legal corporation.
- non-manufactured — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- noncontradiction — absence or lack of contradiction.
- nondiscretionary — subject or left to one's own discretion.
- numbered account — a bank account whose owner is identified by a number for the purpose of preserving anonymity.
- objective danger — a danger, such as a stone fall or avalanche, to which climbing skill is irrelevant
- observation deck — an area on a high building that is surrounded with railings or fencing and which provides panoramic views
- ocellated turkey — a wild turkey, Agriocharis ocellata, of Yucatán, Belize, and Guatemala, typically having green, blue, reddish-brown, and yellowish-brown plumage of a metallic luster and eyelike spots on the tail.
- octanedioic acid — a colourless crystalline dicarboxylic acid found in suberin and castor oil and used in the manufacture of synthetic resins. Formula: HOOC(CH2)6COOH
- of it own accord — If something happens of its own accord, it seems to happen by itself, without anyone making it happen.
- off-road vehicle — An off-road vehicle is a vehicle that is designed to travel over rough ground.
- oligosaccharides — Plural form of oligosaccharide.
- on a world scale — in a way that involves the whole world
- onboard computer — onboard a vehicle, ship, plane, train or spacecraft
- once and for all — former; having at one time been: the once and future king.
- oneida community — a society of religious perfectionists established by John Humphrey Noyes, in 1848 at Oneida, N.Y., on the theory that sin can be eliminated through social reform: dissolved and reorganized in 1881 as a joint-stock company.
- ordnance factory — a factory that makes military weapons and ammunition
- orographic cloud — any cloud whose existence and form are largely controlled by the disturbed flow of air over and around mountains, as the banner cloud and crest cloud.
- orthoformic acid — a hypothetical acid, HC(OH) 3 , known only in the form of its esters.
- overdramatically — In an overdramatic manner.
- oxaloacetic acid — a crystalline organic acid, C 4 H 4 O 5 , that is an important intermediate in the Krebs cycle, where it is formed by the oxidation of malic acid and is acetylated to form citric acid: also a product of transamination reactions of aspartic acid.
- palmitoleic acid — a colorless, unsaturated fatty acid, C 1 6 H 3 0 O 2 , occurring in oils and fats of plants and animals.
- panel discussion — a formal discussion before an audience for which the topic, speakers, etc., have been selected in advance.
- pantothenic acid — a hydroxy acid, C 9 H 1 7 O 5 N, found in plant and animal tissues, rice, bran, etc., that is part of the B complex of vitamins and is essential for cell growth.
- patched-together — makeshift; roughly made from disparate elements
- pelagic division — the biogeographic realm or zone that comprises the open seas and oceans, including water of all depths.
- perforated ulcer — an ulcer that bursts through the stomach wall and leaks food and gastric juices into the abdominal cavity
- performance bond — contract bond.