subs. (gaming).Used as in quot.
1896. FARJEON, The Betrayal of John Fordham, III. 288. RUBICOND agin! cried Maxwell with a oath, dashin is fist on the table. Ibid., 292. Eight fifty. Double the stake if you like. Thirteen underd. Another RUBICON. Luck wos agin me last night; looks as if it wos turning.