To possess or hold a knife within something, possibly indicating concealment or a hidden object.

चाकू को अंदर रखना या छुपाना

English Usage: He always seems to have a knife in his boot just in case.

Hindi Usage: वह हमेशा अपने बूट में चाकू छुपाकर रखता है, एहतियात के तौर पर।