13-letter words containing a, d, o, n
- denticulation — a denticulate structure
- dentosurgical — relating to or used in both dentistry and surgery
- denunciations — Plural form of denunciation.
- deodorisation — Alternative form of deodorization.
- deodorization — The act of depriving of odor, especially of offensive odors resulting from impurities.
- deontological — (of an ethical theory) regarding obligation as deriving from reason or as residing primarily in certain specific rules of conduct rather than in the maximization of some good
- deoxygenating — Present participle of deoxygenate.
- deoxygenation — to remove oxygen from (a substance, as blood or water).
- depersonalise — Alternative spelling of depersonalize.
- depersonalize — To depersonalize a system or a situation means to treat it as if it did not really involve people, or to treat it as if the people involved were not really important.
- dephlegmation — the act of dephlegmating
- depreciations — Plural form of depreciation.
- deprotonation — (chemistry) The removal of a proton (hydrogen ion) from a molecule to form a conjugate base.
- derealisation — Alternative form of derealization.
- derealization — a symptom of various psychological and medical conditions, as well as a side-effect of certain treatments and drugs, whereby the world around one seems less real
- derivationist — a person who believes that it is possible to derive knowledge of what is good for humans from a metaphysical study of humans themselves
- deromanticize — to remove the romantic, ideal, or heroic aura from.
- desegregation — the elimination of laws, customs, or practices under which people from different religions, ancestries, ethnic groups, etc., are restricted to specific or separate public facilities, neighborhoods, schools, organizations, or the like.
- desertization — the processes by which an area becomes a desert.
- desobligeante — a type of carriage seating only one person
- destructional — of or pertaining to destruction
- desublimation — (physics) deposition (transformation of gas into solid without an intermediate liquid phase).
- desulfuration — to desulfurize.
- deteriorating — Become progressively worse.
- deterioration — the act or process of deteriorating.
- determination — Determination is the quality that you show when you have decided to do something and you will not let anything stop you.
- determinators — determiner (def 1).
- deuteragonist — (in ancient Greek drama) the character next in importance to the protagonist, esp the antagonist
- deuteranomaly — a milder form of deuteranopia; partial deuteranopia
- developmental — Developmental means relating to the development of someone or something.
- devirgination — The loss of a girl or woman's virginity.
- devolutionary — the act or fact of devolving; passage onward from stage to stage.
- devotionalist — a devotee
- dexamethasone — a type of powerful steroid, used as an anti-inflammatory and immunosuppressant
- diacatholicon — an all-purpose remedy
- diagnosticate — (archaic, transitive) To make a diagnosis of; to recognise (a disease or similar) by its symptoms.
- diagnostician — a specialist or expert in making diagnoses
- dialling code — A dialling code for a particular city or region is the series of numbers that you have to dial before a particular telephone number if you are making a call to that place from a different area.
- dialling tone — The dialling tone is the noise which you hear when you pick up a telephone receiver and which means that you can dial the number you want.
- diamond drill — a diamond-tipped drill
- diamond point — a diamond-tipped engraving tool
- diamond snake — a python, Morelia argus, of Australia and New Guinea, with yellow diamond-shaped markings
- diamond state — Delaware (used as a nickname).
- diaphanometer — an instrument used to measure transparency, esp of the atmosphere
- diathermanous — the property of transmitting heat as electromagnetic radiation.
- diazotization — the preparation of a diazonium salt by treatment of an arylamine with nitrous acid.
- dicloxacillin — A narrow-spectrum beta-lactam antibiotic of the penicillin class, used to treat infections caused by susceptible gram-positive bacteria.
- diencephalons — Plural form of diencephalon.
- dieselization — The conversion of a petrol engine to run on diesel fuel.
- diffarreation — (historical) A form of divorce, among the Ancient Romans, in which a cake was used.