The Collaborative International Dictionary of English v.0.48:
Burglarious \Bur*gla"ri*ous\, a. Pertaining to burglary; constituting the crime of burglary. [1913 Webster] To come down a chimney is held a burglarious entry. --Blackstone. [1913 Webster]WordNet (r) 3.0 (2006):
burglarious adj 1: involving or resembling burglary; "burglarious tools"