9-letter words containing i, d, e, o
- cycadeoid — a member of an order of plants with woody stems and tough leaves that became extinct during the Cretaceous period
- d'amboise — Jacques [French zhahk] /French ʒɑk/ (Show IPA), (Joseph) born 1934, U.S. ballet dancer and choreographer.
- dacoitage — (in India and Myanmar) a robbery by an armed gang or dacoit
- dacquoise — a cake with nut meringue layers and buttercream
- daedalion — a son of Lucifer who, despondent over the death of his daughter Chione, leaped off Parnassus: Apollo changed him into a hawk.
- daemonian — demonian.
- daemonize — Demonize.
- dalhousie — 9th Earl of, title of George Ramsay. 1770–1838, British general; governor of the British colonies in Canada (1819–28)
- damourite — (mineral) A kind of muscovite, or potash mica, containing water.
- dandelion — A dandelion is a wild plant which has yellow flowers with lots of thin petals. When the petals of each flower drop off, a fluffy white ball of seeds grows.
- dawsonite — a mineral that is made up of sodium and aluminium hydrous carbonate and occurs in crystalline form
- de moivre — Abraham [a-bra-am] /a braˈam/ (Show IPA), 1667–1754, French mathematician in England.
- de molina — Tirso (ˈtirso). Pen name of Gabriel Téllez. ?1571–1648, Spanish dramatist; author of the first dramatic treatment of the Don Juan legend El Burlador de Sevilla (1630)
- de valois — Dame Ninette (niːˈnɛt). original name Edris Stannus. 1898–2001, British ballet dancer and choreographer, born in Ireland: a founder of the Vic-Wells Ballet Company (1931), which under her direction became the Royal Ballet (1956)
- de-ionize — to remove ions from (water, etc), esp by ion exchange
- debonaire — charming and sophisticated
- debonding — Present participle of debond.
- decapolis — a league of ten cities, including Damascus, in the northeast of ancient Palestine: established in 63 bc by Pompey and governed by Rome
- deception — Deception is the act of deceiving someone or the state of being deceived by someone.
- decession — a going away, lessening, or weakening
- decide on — If you decide on something or decide upon something, you choose it from two or more possibilities.
- deciduous — A deciduous tree or bush is one that loses its leaves in the autumn every year.
- decillion — (in Britain, France, and Germany) the number represented as one followed by 60 zeros (1060)
- decimator — to destroy a great number or proportion of: The population was decimated by a plague.
- decisions — A conclusion or resolution reached after consideration.
- declivous — having a declining slope or gradient
- decocting — Present participle of decoct.
- decoction — the extraction of the water-soluble substances of a drug or medicinal plants by boiling
- decoctive — of or relating to decoction
- decodings — Plural form of decoding.
- decompile — Produce source code from (compiled code).
- deconning — Present participle of decon.
- decretion — The act of decreasing.
- decurions — Plural form of decurion.
- decursion — a military exercise performed by men bearing arms
- dedicator — to set apart and consecrate to a deity or to a sacred purpose: The ancient Greeks dedicated many shrines to Aphrodite.
- deduction — A deduction is a conclusion that you have reached about something because of other things that you know to be true.
- defection — the act or an instance of defecting
- definiton — Misspelling of definition.
- deflation — Deflation is a reduction in economic activity that leads to lower levels of industrial output, employment, investment, trade, profits, and prices.
- deflexion — deflection
- defluxion — anything that flows downwards
- defogging — to remove the fog or moisture from (a car window, mirror, etc.).
- defoliant — A defoliant is a chemical used on trees and plants to make all their leaves fall off. Defoliants are especially used in war to remove protection from an enemy.
- defoliate — To defoliate an area or the plants in it means to cause the leaves on the plants to fall off or be destroyed. This is done especially in war to remove protection from an enemy.
- deforming — Present participle of deform.
- deformity — A deformity is a part of someone's body which is not the normal shape because of injury or illness, or because they were born this way.
- deglorify — to cause to be or treat as being more splendid, excellent, etc., than would normally be considered.
- degloving — Present participle of deglove.
- dehorning — Present participle of dehorn.