10-letter words containing a, p, o, r, i
- ideographs — an ideogram.
- ideography — the use of ideograms.
- idiography — The study of individuals.
- imperators — Plural form of imperator.
- impersonal — not personal; without reference or connection to a particular person: an impersonal remark.
- implorable — to beg urgently or piteously, as for aid or mercy; beseech; entreat: They implored him to go.
- implorator — a person who implores
- import ban — a ban on the importation of certain products from a certain country into the home country
- importable — to bring in (merchandise, commodities, workers, etc.) from a foreign country for use, sale, processing, reexport, or services.
- importance — the quality or state of being important; consequence; significance.
- importancy — (obsolete) importance; significance.
- impresario — a person who organizes or manages public entertainments, especially operas, ballets, or concerts.
- improbable — not probable; unlikely to be true or to happen: Rain is improbable tonight.
- improbably — not probable; unlikely to be true or to happen: Rain is improbable tonight.
- improperia — reproach (def 8).
- improvable — to bring into a more desirable or excellent condition: He took vitamins to improve his health.
- incompared — incomparable; unmatched; unequalled
- incorporal — Obsolete form of incorporeal.
- infraposed — placed beneath
- inoperable — not operable or practicable.
- inoperancy — The quality of being inoperant or inoperative, of lacking the power to be effective or effectual.
- inspirator — An inspirer, one that inspires.
- interpolar — connecting or being between poles: an interpolar flight.
- interposal — (dated) interposure.
- intragroup — Taking place within a group, especially within a social group.
- iproniazid — a compound, C 9 H 13 N 3 O, used in the treatment of mental depression and tuberculosis.
- isographic — (in the study of the geographical distribution of a dialect) a line drawn on a map to indicate areas having common linguistic characteristics.
- ivory palm — the palm bearing the common ivory nut.
- jeopardies — Plural form of jeopardy.
- jeoparding — Present participle of jeopard.
- jeopardise — to put in jeopardy; hazard; risk; imperil: He jeopardized his life every time he dived from the tower.
- jeopardize — to put in jeopardy; hazard; risk; imperil: He jeopardized his life every time he dived from the tower.
- karyotypic — Of or pertaining to karyotypes.
- kiloampère — one thousand amperes
- kiloparsec — a unit of distance, equal to 1000 parsecs. Abbreviation: kpc.
- kuropatkin — Aleksei Nikolaevich [uh-lyi-ksyey nyi-kuh-lah-yi-vyich] /ʌ lyɪˈksyeɪ nyɪ kʌˈlɑ yɪ vyɪtʃ/ (Show IPA), 1848–1925, Russian general.
- laeotropic — oriented or coiled in a leftward direction, as a left-spiraling snail shell.
- leptospira — any of several spirally shaped, aerobic bacteria of the genus Leptospira, certain species of which are pathogenic for human beings.
- lipography — unintentional omission in writing, as of a specific letter or syllable.
- lithograph — a print produced by lithography.
- liver opal — a form of opal having a reddish-brown coloration
- loperamide — a substance, C 29 H 33 ClN 2 O 2 , used in the treatment of diarrhea.
- macroprism — a prism belonging to an orthorhombic crystal found between the macropinacoid and the unit prism
- madreporic — Resembling, or pertaining to, the genus Madrepora.
- mailperson — A mailman or mailwoman.
- mainpernor — a person who gives a guarantee that a prisoner will appear in court
- metaphoric — a figure of speech in which a term or phrase is applied to something to which it is not literally applicable in order to suggest a resemblance, as in “A mighty fortress is our God.”. Compare mixed metaphor, simile (def 1).
- micrograph — an instrument for executing extremely minute writing or engraving.
- microphage — a small phagocytic cell in blood or lymph, especially a polymorphonuclear leukocyte.
- micropylar — Of or pertaining to micropyles.