sine die (redirected from Adjournment sine die) Also found in: Dictionary, Financial, Wikipedia. Sine Die [Latin, Without day.] Without day; without assigning a day for a further meeting or hearing. A legislative body adjourns sine die when it adjourns without appointing a day on which to appear or assemble again. West's Encyclopedia of American Law, edition 2. Copyright 2008 The Gale Group, Inc. All rights reserved. sine die ‘without day, indefinitely’. Collins Dictionary of Law © W.J. Stewart, 2006 SINE DIE. Without day. A judgment for a defendant in many cases is quod eat sine die, that he may go without day. While the cause is pending and undetermined, it may be continued from term to term by dies datus. (q.v.) See Huxley's Judgments & Rastal's Entries, passim; Co. Litt. 362b & 363a. When the court or other body rise at the end of a session or term they adjourn sine die. Can you elaborate on your thots?