mittimus
(ˈmɪtɪməs) n,
pl -muses (Law) law a warrant of commitment to prison or a command to a jailer directing him to hold someone in prison
[C15: from Latin: we send, the first word of such a command]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014