9-letter words containing a, r, g, h, o
- oligarchy — a form of government in which all power is vested in a few persons or in a dominant class or clique; government by the few.
- omnigraph — a device for converting Morse Code signals that are punched on a tape into audio signals, used in the training of telegraph operators.
- ondograph — an instrument for graphically recording oscillatory variations, as in alternating currents.
- orography — the branch of physical geography dealing with mountains.
- orphanage — an institution for the housing and care of orphans.
- orphaning — Present participle of orphan.
- orthogamy — (botany) fertilization of the ovules of a plant by pollen from the same plant.
- outcharge — to charge more than
- pedograph — an imprint on paper of the foot.
- pharyngo- — pharynx
- phenogram — a diagram depicting taxonomic relationships among organisms based on overall similarity of many characteristics without regard to evolutionary history or assumed significance of specific characters: usually generated by computer.
- phonogram — a unit symbol of a phonetic writing system, standing for a speech sound, syllable, or other sequence of speech sounds without reference to meaning.
- photogram — a silhouette photograph made by placing an object directly on sensitized paper and exposing it to light.
- polygraph — an instrument for receiving and recording simultaneously tracings of variations in certain body activities.
- ponograph — an instrument for graphically recording pain or muscular fatigue.
- prognathy — having protrusive jaws; having a gnathic index over 103.
- pyrograph — an object ornamented by pyrography.
- rotograph — a photograph, esp of a manuscript or book, which is printed white on black
- roughback — any of several large American flatfishes having rough skin, especially Hippoglossoides platessoides, a species of plaice.
- roughcast — Also called spatter dash. an exterior wall finish composed of mortar and fine pebbles mixed together and dashed against the wall. Compare pebble dash.
- shroffage — the commission charged by a money dealer
- sonograph — an instrument that produces a graphic representation of sound.
- tachogram — the record produced by the action of a tachometer.
- tomograph — a machine for making an x-ray of a selected plane of the body.
- topograph — a type of x-ray photograph of land surfaces
- typograph — a machine for creating indentations of characters upon a sheet of metal from which prints can be made
- water hog — a person who uses water selfishly or irresponsibly, esp during a water shortage
- xerograph — A photocopy produced by xerography.
- xerophagy — a Lenten fast observed especially during Holy Week, constituting the strictest fast in the Eastern Church.
- xylograph — An engraving in wood, especially one used for printing.
- zoography — the branch of zoology dealing with the description of animals.