12-letter words containing a, d, i, f
- dead fingers — a disease of users of pneumatic drills, characterized by anaesthesia of the fingertips and cyanosis
- dead freight — an amount owed by a contractor who charters space in a ship but fails to occupy it fully.
- decaffeinate — to remove all or part of the caffeine from (coffee, tea, etc)
- decalcifying — Present participle of decalcify.
- declassified — to remove the classification from (information, a document, etc.) that restricts access in terms of secrecy, confidentiality, etc. Compare classification (def 5).
- declassifies — Third-person singular simple present indicative form of declassify.
- defederalize — to shift the functions or powers of (an agency, service, etc.) from the jurisdiction of the federal government to that of state or local government: to defederalize construction loans.
- defibrillate — to stop fibrillation of (the heart), as by the use of electric current
- definability — The quality of being definable.
- definitional — the act of defining, or of making something definite, distinct, or clear: We need a better definition of her responsibilities.
- deflagrating — Present participle of deflagrate.
- deflagration — Deflagration is an explosion in which the speed of burning is lower than the speed of sound in the surroundings.
- deflationary — A deflationary economic policy or measure is one that is intended to or likely to cause deflation.
- deflectional — of or relating to deflection
- deformalized — Simple past tense and past participle of deformalize.
- deformations — Plural form of deformation.
- defraudation — (obsolete) The act of defrauding; a taking by fraud.
- dibenzofuran — an organic compound (C12H8O) composed of two benzene rings fused to a central furan ring
- differentiae — Plural form of differentia.
- differential — of or relating to difference or diversity.
- diffrangible — capable of being diffracted
- difunctional — Bifunctional.
- dip the flag — to salute by lowering a flag briefly
- disaffecting — Present participle of disaffect.
- disaffection — the absence or alienation of affection or goodwill; estrangement; disloyalty: Disaffection often leads to outright treason.
- disaffiliate — to sever affiliation with; disassociate: He disaffiliated himself from the political group he had once led.
- disdainfully — full of or showing disdain; scornful.
- disfranchise — to deprive (a person) of a right of citizenship, as of the right to vote.
- disgracefull — Archaic form of disgraceful.
- disinfectant — any chemical agent used chiefly on inanimate objects to destroy or inhibit the growth of harmful organisms.
- disinfestant — a product used to remove infestation
- disinflation — a period or process of slowing the rate of inflation.
- disqualified — Simple past tense and past participle of disqualify.
- disqualifier — One who, or that which, disqualifies.
- disqualifies — Third-person singular simple present indicative form of disqualify.
- disregardful — neglectful; careless.
- dissatisfied — not satisfied or pleased; discontented.
- dissatisfies — Third-person singular simple present indicative form of dissatisfy.
- dissyllabify — to make disyllabic
- distaff side — the female side of a family (opposed to spear side).
- distastefull — Archaic form of distasteful.
- draft animal — an animal used for pulling heavy loads.
- drift anchor — a sea anchor or drag.
- edifications — Plural form of edification.
- eisteddfodau — Plural form of eisteddfod.
- enfranchised — Simple past tense and past participle of enfranchise.
- facial index — Craniometry. the ratio of the breadth of a face to its height.
- fact-finding — a person who searches impartially for the facts or actualities of a subject or situation, especially one appointed to conduct an official investigation, as in a labor-management conflict.
- failed state — a nation in which the government has lost political authority and control and is unable to fulfill the basic responsibilities of a sovereign state.
- fainthearted — lacking courage; cowardly; timorous.