16-letter words containing c, d, i, f
- friedrich engels — Friedrich [free-drikh] /ˈfri drɪx/ (Show IPA), 1820–95, German socialist in England: collaborated with Karl Marx in systematizing Marxism.
- friedrich wohler — Friedrich [free-drikh] /ˈfri drɪx/ (Show IPA), 1800–82, German chemist.
- friendly society — law: mutual group providing benefits
- fundamentalistic — Fundamentalist.
- funeral director — a person, usually a licensed embalmer, who supervises or conducts the preparation of the dead for burial and directs or arranges funerals.
- gazetted officer — (in India) a senior official whose appointment is published in the government gazette
- gold certificate — a former U.S. paper currency issued by the federal government for circulation from 1865 to 1933, equal to and redeemable for gold to a stated value.
- head post office — the main post office in a town
- huffman encoding — Huffman coding
- hydroferricyanic — (chemistry) Pertaining to, or containing, or obtained from, hydrogen, ferric iron, and cyanogen.
- immunodeficiency — impairment of the immune response, predisposing to infection and certain malignancies.
- infant education — (in England and Wales) education provided for children at infant schools
- infinite decimal — nonterminating decimal.
- infinite product — a sequence of numbers in which an infinite number of terms are multiplied together.
- informed consent — a patient's consent to a medical or surgical procedure or to participation in a clinical study after being properly advised of the relevant medical facts and the risks involved.
- letter of advice — a notification from a consignor to a consignee giving specific information as to a shipment, the name of the carrier, the date shipped, etc.
- letter of credit — an order issued by a banker allowing a person named to draw money to a specified amount from correspondents of the issuer.
- medium frequency — any frequency between 300 and 3000 kilohertz. Abbreviation: MF.
- mental defective — a person who suffers from a learning disability or from some form of mental illness
- mercuric sulfide — a crystalline, water-insoluble, poisonous compound, HgS, occurring as a coarse, black powder (black mercuric sulfide) or as a fine, bright-scarlet powder (red mercuric sulfide) used chiefly as a pigment and as a source of the free metal.
- mexican standoff — a stalemate or impasse; a confrontation that neither side can win.
- micro-microfarad — picofarad. Symbol: μμF.
- microfilm reader — a machine that displays on a screen a magnified image of a microfilm
- modacrylic fiber — any of various synthetic copolymer textile fibers, as Dynel, containing less than 85 percent but more than 35 percent of acrylonitrile.
- no-fault divorce — a divorce granted without anyone being found guilty of marital misconduct
- non-confidential — spoken, written, acted on, etc., in strict privacy or secrecy; secret: a confidential remark.
- 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.
- order of service — a prescribed form of liturgical service, or of administration of a rite or ceremony
- orthoformic acid — a hypothetical acid, HC(OH) 3 , known only in the form of its esters.
- out of condition — If someone is out of condition, they are unhealthy and unfit, because they do not do enough exercise.
- persulfuric acid — Also called Caro's acid, permonosulfuric acid, peroxymonosulfuric acid, peroxysulfuric acid. a white, crystalline solid, H 2 SO 5 , used as an oxidizing agent for certain organic compounds.
- phase difference — the difference between two sinusoidally varying quantities that have the same frequency, measured either as an angle or a time
- presence of mind — a calm state of mind that allows one to think clearly or act effectively in an emergency.
- pseudoscientific — any of various methods, theories, or systems, as astrology, psychokinesis, or clairvoyance, considered as having no scientific basis.
- puddling-furnace — the act of a person or thing that puddles.
- radius of action — the maximum distance that a ship, aircraft, or land vehicle can travel from its base and return without refuelling
- rectified spirit — a constant-boiling mixture of ethanol and water, containing 95.6 per cent ethanol
- refractive index — index of refraction.
- reidentification — an act or instance of identifying; the state of being identified.
- self-constituted — constituted as such by oneself or itself
- self-deliverance — suicide.
- self-deprecating — belittling or undervaluing oneself; excessively modest.
- self-deprecation — belittling or undervaluing oneself; excessively modest.
- self-description — a statement, picture in words, or account that describes; descriptive representation.
- self-descriptive — having the quality of describing; characterized by description: a descriptive passage in an essay.
- self-destruction — the destruction or ruination of oneself or one's life.
- self-destructive — harmful, injurious, or destructive to oneself: His constant arguing with the boss shows he's a self-destructive person.
- self-discernment — the faculty of discerning; discrimination; acuteness of judgment and understanding.
- self-disciplined — Someone who is self-disciplined has the ability to control themselves and to make themselves work hard or behave in a particular way without needing anyone else to tell them what to do.