10-letter words containing p, r, o, g
- long purse — wealth; riches
- longprimer — in printing, a size of type intermediate between small pica and bourgeois
- loup-garou — a werewolf; lycanthrope.
- lymphogram — A diagnostic image produced by lymphography.
- macrograph — a representation of an object that is of the same size as or larger than the object.
- macrophage — a large white blood cell, occurring principally in connective tissue and in the bloodstream, that ingests foreign particles and infectious microorganisms by phagocytosis.
- mammograph — A machine for taking X-ray pictures of the breasts (mammaries).
- mareograph — marigraph.
- megaspores — the larger of the two kinds of spores characteristically produced by seed plants and a few fern allies, developing into a female gametophyte. Compare microspore.
- micrograph — an instrument for executing extremely minute writing or engraving.
- microphage — a small phagocytic cell in blood or lymph, especially a polymorphonuclear leukocyte.
- mimeograph — a printing machine with an ink-fed drum, around which a cut waxed stencil is placed and which rotates as successive sheets of paper are fed into it.
- mimography — the representation of sign language in writing
- misprogram — to program badly or wrongly
- monographs — Plural form of monograph.
- monography — A monograph.
- morphogene — (genetics) Any gene that is involved in growth or in morphogenesis.
- morphogens — Plural form of morphogen.
- morphogeny — a biological term denoting the origin and development of morphological forms
- morphology — the branch of biology dealing with the form and structure of organisms.
- multigroup — having or involving several groups
- necrophage — An organism that eats dead or decaying flesh.
- necrophagy — The eating of dead or decaying animal flesh.
- negentropy — The entropy that a living thing exports to keep its own entropy low.
- negrophile — a white or other nonblack person who is especially sympathetic to or supportive of black people.
- negrophobe — a person who strongly fears or dislikes black people.
- negroponte — Euboea.
- nephograph — an instrument for photographing clouds
- nephrology — the branch of medical science that deals with the kidney.
- newsgroups — Plural form of newsgroup.
- noctograph — a frame used to aid the blind in writing.
- nomographs — Plural form of nomograph.
- nomography — the art of or a treatise on drawing up laws.
- nonprogram — not related to a program
- norrkoping — a seaport in SE Sweden.
- nosography — the systematic description of diseases.
- noun group — A noun group is a noun or pronoun, or a group of words based on a noun or pronoun. In the sentence, 'He put the bottle of wine on the kitchen table', 'He', 'the bottle of wine', and 'the kitchen table' are all noun groups.
- noun-group — any member of a class of words that can function as the main or only elements of subjects of verbs (A dog just barked), or of objects of verbs or prepositions (to send money from home), and that in English can take plural forms and possessive endings (Three of his buddies want to borrow John's laptop). Nouns are often described as referring to persons, places, things, states, or qualities, and the word noun is itself often used as an attributive modifier, as in noun compound; noun group. See also noun adjunct, noun clause, noun phrase. Synonyms: substantive, name.
- objvprolog — Logic programming and object-orientation, an adaptation of the ObjVlisp model to Prolog.
- offsprings — children or young of a particular parent or progenitor.
- oglethorpe — James Edward, 1696–1785, British general: founder of the colony of Georgia.
- oleographs — Plural form of oleograph.
- open group — The Open Group
- opera-goer — someone who attends operas
- operagoers — Plural form of operagoer.
- operagoing — Attending opera performances.
- oppressing — to burden with cruel or unjust impositions or restraints; subject to a burdensome or harsh exercise of authority or power: a people oppressed by totalitarianism.
- orange-tip — a European butterfly, Anthocharis cardamines, having whitish wings with orange-tipped forewings: family Pieridae
- organ pipe — one of the pipes of a pipe organ.
- organ stop — a set of organ pipes allowed to sound as a group by stopping all others