7-letter words containing o, p, r, e
- dropple — a trickle
- eardrop — an earring with a pendant.
- ectropy — (thermodynamics) The overall increase in the organization of a system.
- eggdrop — (communications) The world's most popular open source IRC bot, designed for flexibility and ease of use. Eggdrop is freely distributable under the GPL. It was originally developed by Robey Pointer but he no longer works on it. Eggdrop is designed to run on Linux, *BSD, SunOs, Windows, Mac OS X and other platforms. It is extendable with Tcl scripts and/or C modules. It supports Undernet, DALnet, EFnet, IRCnet, and QuakeNet. It can form botnets and share partylines and userfiles between bots.
- elopers — Plural form of eloper.
- emperor — A sovereign ruler of great power and rank, especially one ruling an empire.
- emplore — Obsolete form of implore.
- emporia — Irregular plural form of emporium.
- empower — Give (someone) the authority or power to do something.
- entropy — A thermodynamic quantity representing the unavailability of a system's thermal energy for conversion into mechanical work, often interpreted as the degree of disorder or randomness in the system.
- esparto — A coarse grass with tough narrow leaves, native to Spain and North Africa. It is used to make ropes, wickerwork, and high-quality paper.
- euphory — Synonym of euphoria.
- euphroe — a wooden block with holes through which the lines of a crowfoot are rove
- euro mp — a member of the European Parliament
- europol — European Police Office, an international association devoted to fighting cross-border organized crime within the European Union
- europop — a type of banal pop music considered typical of European artists
- eutropy — a regular variation of the crystalline structure of a series of compounds according to atomic number
- exocarp — The outer layer of the pericarp of a fruit.
- explore — Travel in or through (an unfamiliar country or area) in order to learn about or familiarize oneself with it.
- exports — Third-person singular simple present indicative form of export.
- exposer — One who exposes.
- extropy — The pseudoscientific principle that life will expand indefinitely and in an orderly, progressive way throughout the entire universe by the means of human intelligence and technology.
- eyedrop — Medicine to be administered to the eyes.
- firepot — a small clay pot filled with combustible materials, formerly used as a missile
- flopper — to fall or plump down suddenly, especially with noise; drop or turn with a sudden bump or thud (sometimes followed by down): The puppy flopped down on the couch.
- foppery — the clothes, manners, actions, etc., of a fop.
- forceps — an instrument, as pincers or tongs, for seizing and holding objects, as in surgical operations.
- forepaw — the paw of a foreleg.
- foretop — a platform at the head of a fore lower mast of a ship.
- forpine — to cause to waste away or pine
- geopark — A UNESCO-designated area containing one or more sites of particular geological importance, intended to conserve the geological heritage and promote public awareness of it, typically through tourism.
- gompers — Samuel, 1850–1924, U.S. labor leader, born in England: president of the American Federation of Labor 1886–94, 1896–1924.
- goopier — Comparative form of goopy.
- gophers — Plural form of gopher.
- grooper — Archaic form of grouper (the fish).
- gropers — a large, purplish food fish, Achoerodus gouldii, inhabiting waters off Australia and New Zealand, characterized by an enormous gape.
- gropper — William, 1897–1977, U.S. painter.
- grouped — Simple past tense and past participle of group.
- grouper — any of various sea basses of the family Serranidae, especially of the genera Epinephelus and Mycteroperca, of tropical and subtropical seas.
- groupie — a young person, especially a teenage girl, who is an ardent admirer of rock musicians and may follow them on tour.
- guapore — a river forming part of the boundary between Brazil and Bolivia, flowing NW to the Mamoré River. 950 miles (1530 km) long.
- guyrope — Alternative spelling of guy rope.
- hoopers — Plural form of hooper.
- hoppers — Plural form of hopper.
- hoptree — any of several North American shrubs or small trees belonging to the genus Ptelea, of the citrus family, especially P. trifoliata, having trifoliate leaves and roundish, waferlike fruit.
- hyperon — any baryon with strangeness other than zero, especially one with a relatively long lifetime.
- impedor — a component, such as an inductor or resistor, that offers impedance
- implore — to beg urgently or piteously, as for aid or mercy; beseech; entreat: They implored him to go.
- imposer — to lay on or set as something to be borne, endured, obeyed, fulfilled, paid, etc.: to impose taxes.
- impower — Archaic form of empower.