erratic

erratic
  a large, extremely heavy boulder found in an area of entirely different geology. As the boulder clearly did not form in this area it must have come from another, and source areas are usually pinpointed within a few kilometres but up to a couple of hundred kilometres distant. Currently accepted, along with other evidence in the area, as being glacial debris.

Geography Dictionary & Glossary for Students \\ ITS Tutorial School (ITS) - Hong Kong.

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  • erratic — er‧rat‧ic [ɪˈrætɪk] adjective having no pattern or plan, making it difficult to know what is going to happen: • Erratic currency markets led to intervention by the major central banks. • the erratic performance of exports * * * erratic UK US… …   Financial and business terms

  • Erratic — Er*rat ic, a. [L. erraticus, fr. errare to wander: cf. F. erratique. See {Err}.] 1. Having no certain course; roving about without a fixed destination; wandering; moving; hence, applied to the planets as distinguished from the fixed stars. [1913… …   The Collaborative International Dictionary of English

  • Erratic — can refer to: *glacial erratic *erratic ant …   Wikipedia

  • erratic — [i rat′ik] adj. [ME erratik < OFr erratique < L erraticus, wandering < pp. of errare: see ERR] 1. having no fixed course or purpose; irregular; random; wandering 2. deviating from the normal, conventional, or customary course; eccentric; …   English World dictionary

  • Erratic — Er*rat ic, n. 1. One who deviates from common and accepted opinions; one who is eccentric or preserve in his intellectual character. [1913 Webster] 2. A rogue. [Obs.] Cockeram. [1913 Webster] 3. (Geol.) Any stone or material that has been borne… …   The Collaborative International Dictionary of English

  • erratic — index anomalous, astray, broken (interrupted), capricious, desultory, disjointed, eccentric, inconsisten …   Law dictionary

  • erratic — (adj.) late 14c., wandering, moving, from O.Fr. erratique (13c.) and directly from L. erraticus wandering, straying, roving, from erratum an error, mistake, fault, pp. of errare to wander, err (see ERR (Cf. err)). Sense of irregular, eccentric is …   Etymology dictionary

  • erratic — eccentric, odd, queer, *strange, singular, peculiar, unique, quaint, outlandish, curious Analogous words: aberrant, *abnormal, atypical: irregular, unnatural, anomalous: capricious, fickle, mercurial, inconstant Contrasted words: normal, *regular …   New Dictionary of Synonyms

  • erratic — [adj] unpredictable; wandering aberrant, abnormal, anomalous, arbitrary, bizarre, capricious, changeable, desultory, devious, dicey, directionless, dubious, eccentric, fitful, flaky*, fluctuant, idiosyncratic, iffy*, incalculable, inconsistent,… …   New thesaurus

  • erratic — ► ADJECTIVE ▪ not even or regular in pattern or movement. DERIVATIVES erratically adverb erraticism noun …   English terms dictionary

  • erratic — I. adjective Etymology: Middle English, from Latin erraticus, from erratus, past participle of errare Date: 14th century 1. a. having no fixed course ; wandering < an erratic comet > b. archaic nomadic …   New Collegiate Dictionary

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