4-letter words containing on
- dyon — (physics) A hypothetical particle with both electric and magnetic charges.
- ebon — ebony (def 6).
- econ — Economics.
- eons — Plural form of eon.
- eton — a town in S England, in Windsor and Maidenhead unitary authority, Berkshire, near the River Thames: site of Eton College, a public school for boys founded in 1440. Pop: 3821 (2001 est)
- exon — A segment of a DNA or RNA molecule containing information coding for a protein or peptide sequence.
- fond — having a liking or affection for (usually followed by of): to be fond of animals.
- fone — (obsolete) Plural form of foe.
- fong — Hiram L(eong) [lee-awng,, -ong] /liˈɔŋ,, -ˈɒŋ/ (Show IPA), 1907–2004, U.S. lawyer and senator from Hawaii 1959–77.
- fons — a member of a people living mainly in Benin.
- font — a complete assortment of type of one style and size.
- gaon — a title of honor for the directors of the Jewish academies at Sura and Pumbedita in Babylonia, used from the end of the 6th century a.d. to about the beginning of the 11th century.
- geon — (physics) A hypothetical electromagnetic or gravitational wave held together in a confined region by the gravitational attraction of its own field energy.
- gond — a member of an aboriginal people of Dravidian stock, in central India and the Deccan.
- gone — past participle of go1 .
- gong — a large bronze disk, of Asian origin, having an upturned rim, that produces a vibrant, hollow tone when struck, usually with a stick or hammer that has a padded head.
- gonk — A small furry toy like an ersatz teddy bear, popularized in wartime when production of real teddies stops.
- goon — Informal. a hired hoodlum or thug.
- hon. — Hon. is an abbreviation for honourable and , honorary when they are used as part of a person's title.
- hone — a whetstone of fine, compact texture for sharpening razors and other cutting tools.
- hong — (in China) a group of rooms or buildings forming a warehouse, factory, etc.
- honk — the cry of a goose.
- hons — honey (def 6).
- hoon — (Australia, slang, dated) A pimp.
- icon — a picture, image, or other representation.
- ikon — a picture, image, or other representation.
- iona — an island in the Hebrides, off the W coast of Scotland: center of early Celtic Christianity.
- ions — Plural form of ion.
- iron — Chemistry. a ductile, malleable, silver-white metallic element, scarcely known in a pure condition, but much used in its crude or impure carbon-containing forms for making tools, implements, machinery, etc. Symbol: Fe; atomic weight: 55.847; atomic number: 26; specific gravity: 7.86 at 20°C. Compare cast iron, pig iron, steel, wrought iron.
- jeon — chon (def 2).
- jon. — Jonah
- jong — A Tibetan building which makes up a prefecture; typically a monastery or fortress.
- json — JavaScript Object Notation
- kaon — a meson with strangeness +1 and either positive or zero electric charge, or its antiparticle, with strangeness −1 and either negative or zero electric charge. Symbol: K.
- khon — A Thai form of dance with music and narration.
- kona — a southwesterly winter wind in Hawaii, often strong and bringing rain.
- kong — In the game of mahjong, a set of four identical tiles.
- konk — Alternative spelling of conk.
- laon — a river in N France, flowing NW and W to the Oise. 175 miles (280 km) long.
- leon — a province in NW Spain: formerly a kingdom. 5936 sq. mi. (15,375 sq. km).
- lion — a large, usually tawny-yellow cat, Panthera leo, native to Africa and southern Asia, having a tufted tail and, in the male, a large mane.
- lone — being alone; without company or accompaniment; solitary; unaccompanied: a lone traveler.
- long — having considerable linear extent in space: a long distance; a long handle.
- lonk — a breed of large mountain sheep having horns in both male and female, a trim even fleece, and black face and legs, found only in Lancashire and Derbyshire, England
- loon — a crazy or simple-minded person.
- lyon — Alexander, 1757–1804, American statesman and writer on government: the first Secretary of the Treasury 1789–97; mortally wounded by Aaron Burr in a duel.
- mon- — mono-
- mon. — Mon. is a written abbreviation for Monday.
- mona — a female given name.
- mone — (obsolete) Communion; participation; companionship.