The Collaborative International Dictionary
Burglarious \Bur*gla"ri*ous\, a. Pertaining to burglary; constituting the crime of burglary.
To come down a chimney is held a burglarious entry.
--Blackstone.
Douglas Harper's Etymology Dictionary
Wiktionary
a. Being or resembling a burglar
WordNet
adj. involving or resembling burglary; "burglarious tools"
Usage examples of "burglarious".
He enters, and immediately announces to Hill and the girl, with every symptom of strongly marked terror, that while on his burglarious mission, he has come across the dead body of Sir Horace Fewbanksmurdered in his own house.
The murder took place before Birchill reached Riversbrook on his burglarious errand.
He has the motor - bike equipment and the burglarious tools which the murderer required.
I had even found a party of burglarious squirrels in the pantry, holding riot over scattered corn and the gnawed ruins of half my seed potatoes.
He read all the society columns, and the only episode of his burglarious past to which in his present saved condition he could look back with real pleasure was the occasion when he had got in through a scullery window belonging to a countess in her own right and had been bitten in the seat of his trousers by what virtually amounted to a titled wirehaired terrier.