arrears
         n 1: the state of being behind in payments; "an account in
               arrears"
         2: an unpaid overdue debt

English Dictionary: Ariergesetze	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
aurora australis n the aurora of the southern hemisphere [syn: {aurora australis}, southern lights]
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Arrearage \Ar*rear"age\, n. [F. arr[82]rage, fr. arri[8a]re, OF.       arere. See {Arrear}.]       That which remains unpaid and overdue, after payment of a       part; arrears.                   The old arrearages . . . being defrayed. --Howell.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Aurora \Au*ro"ra\, n.; pl. E. {Auroras}, L. (rarely used)       {Auror[91]}. [L. aurora, for ausosa, akin to Gr. [?], [?],       dawn, Skr. ushas, and E. east.]       1. The rising light of the morning; the dawn of day; the             redness of the sky just before the sun rises.          2. The rise, dawn, or beginning. --Hawthorne.          3. (Class. Myth.) The Roman personification of the dawn of             day; the goddess of the morning. The poets represented her             a rising out of the ocean, in a chariot, with rosy fingers             dropping gentle dew.          4. (Bot.) A species of crowfoot. --Johnson.          5. The aurora borealis or aurora australis (northern or             southern lights).          {Aurora borealis}, i. e., northern daybreak; popularly called             northern lights. A luminous meteoric phenomenon, visible             only at night, and supposed to be of electrical origin.             This species of light usually appears in streams,             ascending toward the zenith from a dusky line or bank, a             few degrees above the northern horizon; when reaching             south beyond the zenith, it forms what is called the             corona, about a spot in the heavens toward which the             dipping needle points. Occasionally the aurora appears as             an arch of light across the heavens from east to west.             Sometimes it assumes a wavy appearance, and the streams of             light are then called merry dancers. They assume a variety             of colors, from a pale red or yellow to a deep red or             blood color. The          {Aurora australis}is a corresponding phenomenon in the             southern hemisphere, the streams of light ascending in the             same manner from near the southern horizon.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Aurora \Au*ro"ra\, n.; pl. E. {Auroras}, L. (rarely used)       {Auror[91]}. [L. aurora, for ausosa, akin to Gr. [?], [?],       dawn, Skr. ushas, and E. east.]       1. The rising light of the morning; the dawn of day; the             redness of the sky just before the sun rises.          2. The rise, dawn, or beginning. --Hawthorne.          3. (Class. Myth.) The Roman personification of the dawn of             day; the goddess of the morning. The poets represented her             a rising out of the ocean, in a chariot, with rosy fingers             dropping gentle dew.          4. (Bot.) A species of crowfoot. --Johnson.          5. The aurora borealis or aurora australis (northern or             southern lights).          {Aurora borealis}, i. e., northern daybreak; popularly called             northern lights. A luminous meteoric phenomenon, visible             only at night, and supposed to be of electrical origin.             This species of light usually appears in streams,             ascending toward the zenith from a dusky line or bank, a             few degrees above the northern horizon; when reaching             south beyond the zenith, it forms what is called the             corona, about a spot in the heavens toward which the             dipping needle points. Occasionally the aurora appears as             an arch of light across the heavens from east to west.             Sometimes it assumes a wavy appearance, and the streams of             light are then called merry dancers. They assume a variety             of colors, from a pale red or yellow to a deep red or             blood color. The          {Aurora australis}is a corresponding phenomenon in the             southern hemisphere, the streams of light ascending in the             same manner from near the southern horizon.
From U.S. Gazetteer (1990) [gazetteer]:
Arrow Rock, MO (town, FIPS 2044)       Location: 39.06997 N, 92.94800 W       Population (1990): 70 (57 housing units)       Area: 0.3 sq km (land), 0.0 sq km (water)
From U.S. Gazetteer (1990) [gazetteer]:
Aurora County, SD (county, FIPS 3)       Location: 43.71693 N, 98.56683 W       Population (1990): 3135 (1342 housing units)       Area: 1834.3 sq km (land), 11.3 sq km (water)