7-letter words containing a, e, n, o
- cosenza — a city in S Italy, in Calabria. Pop: 72 998 (2001)
- costean — to mine for lodes
- cowbane — any of several N temperate poisonous umbelliferous marsh plants of the genus Cicuta, esp C. virosa, having clusters of small white flowers
- cremona — a city in N Italy, in Lombardy on the River Po: noted for the manufacture of fine violins in the 16th–18th centuries. Pop: 70 887 (2001)
- daemons — Plural form of daemon.
- dapsone — an antimicrobial drug used to treat leprosy and certain types of dermatitis. Formula: C12H12N2O2S
- day one — If something happens from day one of a process, it happens right from the beginning. If it happens on day one, it happens right at the beginning.
- deacons — Plural form of deacon.
- dead on — exactly right
- dead-on — exactly right, accurate, or pertinent: The film director has a dead-on feel for characterization.
- decagon — a polygon having ten sides
- decanol — a colorless liquid, C 10 H 22 O, insoluble in water and soluble in alcohol: used as a plasticizer, detergent, and in perfumes and flavorings.
- deodand — (formerly) a thing that had caused a person's death and was forfeited to the crown for a charitable purpose: abolished 1862
- dionaea — the Venus's-flytrap.
- dioxane — a colorless, flammable, liquid cyclic ether, C 4 H 8 O 2 , having a faint, pleasant odor: used chiefly in the varnish and silk industries and as a dehydrator in histology.
- dogbane — any of several plants of the genus Apocynum, especially A. androsaemifolium, yielding an acrid milky juice and having an intensely bitter root.
- dogvane — a small vane that shows the direction of the wind, mounted in a position visible to a helmsman.
- domaine — a French estate on which wine is made
- donable — available free from government surpluses: Needy people in the program were eligible for donable foods such as beans and peas.
- donated — Simple past tense and past participle of donate.
- donates — Third-person singular simple present indicative form of donate.
- donegal — a county in the N Republic of Ireland. 1865 sq. mi. (4830 sq. km). County seat: Lifford.
- dracone — A large bag used to transport a petroleum product (especially unprocessed crude oil) by sea.
- duodena — Plural form of duodenum.
- earbone — (anatomy) Any bone in the ear.
- edaphon — the aggregate of organisms that live in the soil.
- elation — Great happiness and exhilaration.
- eleanor — a feminine name: dim. Ella, Nell, Nora; var. Leonora
- enactor — One who enacts.
- enamors — Third-person singular simple present indicative form of enamor.
- enamour — Alternative spelling of enamor.
- enarmor — (American spelling) Alternative form of enarmour.
- enation — An outgrowth from the surface of a leaf or other part of a plant.
- encoach — (transitive, archaic) To place or carry in a coach.
- encomia — Plural form of encomium.
- enolase — (enzyme) A metalloenzyme responsible for the catalysis of phosphoglycerate to phosphoenolpyruvate during glycolysis.
- enolate — (chemistry) any metal salt of the enol form of a tautomeric aldehyde or ketone.
- entozoa — Plural form of entozoon.
- epinaos — a rear vestibule
- epizoan — Alternative form of epizoon.
- erasion — The act of erasing; a rubbing out or obliteration.
- erdoğan — Recep Tayyip (reˈdʒep tɑjˈjip). born 1954, Turkish statesman; prime minister (2003–14); president from 2014
- esolang — esoteric programming language
- español — a Spanish person
- estonia — Baltic state
- etalons — Plural form of etalon.
- ethanol — (organic compound) A simple aliphatic alcohol formally derived from ethane by replacing one hydrogen atom with a hydroxyl group: CH3-CH2-OH.
- etonian — a pupil of Eton College
- euboean — of or relating to the Greek island of Euboea
- eupnoea — Alternative spelling of eupnea.