13-letter words containing o, n, e, i, r
- cushion cover — a fabric cover, often with a decorative design, designed to protect a cushion
- customariness — The state or quality of being customary.
- cutting horse — a saddle horse trained for use in separating an individual animal, such as a cow, from a herd
- cyanobacteria — a group of photosynthetic bacteria (phylum Cyanobacteria) containing a blue photosynthetic pigment
- cyberchondria — unfounded anxiety concerning the state of one's health brought on by visiting health and medical websites
- cybershopping — Shopping by means of computers or the Internet.
- cylindraceous — having a form similar to a cylinder
- dark reaction — the stage of photosynthesis involving the reduction of carbon dioxide and the dissociation of water, using chemical energy stored in ATP: does not require the presence of light
- das rheingold — an opera by Wagner (1869), one of four in a cycle based on the German myth of the Ring of the Nibelung
- deattribution — a switch in the attribution of a work of art to another artist, usually a lesser one.
- decarbonating — Present participle of decarbonate.
- decarbonation — to remove carbon dioxide from.
- decarbonizing — Present participle of decarbonize.
- decerebration — Surgery. to remove the cerebrum.
- dechorionated — (biology) From which the chorion has been removed.
- decision tree — a treelike diagram illustrating the choices available to a decision maker, each possible decision and its estimated outcome being shown as a separate branch of the tree
- decisionmaker — One who makes decisions.
- declinometers — Plural form of declinometer.
- decompressing — Present participle of decompress.
- decompression — Decompression is the reduction of the force on something that is caused by the weight of the air.
- decorticating — Present participle of decorticate.
- decortication — the act or process of decorticating.
- decrepitation — to roast or calcine (salt, minerals, etc.) so as to cause crackling or until crackling ceases.
- deculturation — to cause the loss or abandonment of culture or cultural characteristics of (a people, society, etc.).
- deep mourning — completely black mourning clothes made of a drab material: After her brother died, she was in deep mourning for a year.
- defibrination — the act or process of defibrinating
- defloration's — the act of deflowering.
- deforestation — to divest or clear of forests or trees: Poor planning deforested the area in ten years.
- deformational — of or relating to deformation
- degradational — (geology) Pertaining to or formed by degradation.
- degranulation — a cellular process in which cytoplasmic granules within certain cells secrete their contents, often to the outside of the cell
- dehydrogenize — dehydrogenate.
- deintegration — an act or instance of integrating a racial, religious, or ethnic group.
- deliberations — formal discussion and debate, as of a committee, jury, etc
- deliriousness — The characteristic of being delirious.
- delivery note — a document that accompanies a delivery of goods
- demi-detourne — a turn in which the dancer on pointe or demi-pointe completes a half turn toward the back foot and lowers the heels, with the back foot finishing in front.
- demochristian — a member or supporter of a Christian democratic party or movement
- democratizing — Present participle of democratize.
- demonstrating — to make evident or establish by arguments or reasoning; prove: to demonstrate a philosophical principle.
- demonstration — A demonstration is a march or gathering which people take part in to show their opposition to something or their support for something.
- demonstrative — Someone who is demonstrative shows affection freely and openly.
- denaturations — Plural form of denaturation.
- dendrological — Of, pertaining to dendrology.
- dendrophilous — living in or on trees; arboreal.
- densitometers — Plural form of densitometer.
- densitometric — Of or pertaining to densitometry.
- dentosurgical — relating to or used in both dentistry and surgery
- deodorisation — Alternative form of deodorization.
- deodorization — The act of depriving of odor, especially of offensive odors resulting from impurities.