Fur"lough (?), n. [Prob. fr. D. verlof, fr. a prefix akin to E. for + the root of E. lief, and akin to Dan. forlov, Sw. förlof, G. verlaub permission. See Life, a.] (Mil.) Leave of absence; especially, leave given to an officer or soldier to be absent from service for a certain time; also, the document granting leave of absence.

Fur"lough, v. t. [imp. & p. p. Furloughed (&?;); p. pr. & vb. n. Furloughing.] (Mil.) To furnish with a furlough; to grant leave of absence to, as to an officer or soldier.

• (US) A leave of absence or vacation, especially one granted to a member of the armed forces, or to a prisoner
  
• The documents authorizing such leave
  
• To grant a furlough to someone