Under Lock and Key Meaning & Sentence

Under Lock and Key Meaning

To lock the lock with a key, carefully

Under Lock and Key Sentence Examples

• She keeps all of her valuables under lock and key.
• The company’s confidential information is kept under lock and key.
• He kept his diary under lock and key.
• The artwork was kept under lock and key in the museum.
• The jewels were kept under lock and key in the safe.
• She kept her personal belongings under lock and key in her room.
• The government documents were kept under lock and key in the vault.
• The laboratory equipment was kept under lock and key to prevent theft.
• The rare books were kept under lock and key in the library.
• The prison cells were kept under lock and key to prevent escapes.
• The secret formula was kept under lock and key in the lab.
• He kept his gun under lock and key for safety reasons.
• The company’s financial records were kept under lock and key.
• The evidence was kept under lock and key in the police department.
• The family’s heirlooms were kept under lock and key in the attic.
• The sensitive files were kept under lock and key in the server room.
• The nuclear codes were kept under lock and key in the bunker.
• The patient’s medical records were kept under lock and key in the hospital.
• The school’s test answers were kept under lock and key in the teacher’s lounge.
• The research data was kept under lock and key in the laboratory.
• The gold bullion was kept under lock and key in the bank’s vault.
• The company’s trade secrets were kept under lock and key.
• The valuable artifacts were kept under lock and key in the museum’s storage room.
• The prison’s armory was kept under lock and key.
• The treasure chest was kept under lock and key on the pirate’s ship.
• The laboratory animals were kept under lock and key to prevent escapes.
• The company’s client list was kept under lock and key.
• The classified documents were kept under lock and key in the government office.
• The hazardous materials were kept under lock and key in the laboratory.
• The art collection was kept under lock and key in the collector’s private gallery.
• The rare stamps were kept under lock and key in the collector’s album.
• The company’s intellectual property was kept under lock and key.
• The royal jewels were kept under lock and key in the palace.
• The prison’s pharmacy was kept under lock and key.
• The company’s confidential contracts were kept under lock and key.
• The laboratory’s chemicals were kept under lock and key.
• The company’s employee files were kept under lock and key.
• The historical documents were kept under lock and key in the archives.
• The company’s proprietary software was kept under lock and key.
• The school’s confidential student records were kept under lock and key.
• The company’s financial statements were kept under lock and key.
• The research lab’s equipment was kept under lock and key.
• The company’s marketing strategy was kept under lock and key.
• The company’s payroll records were kept under lock and key.
• The laboratory’s research samples were kept under lock and key.
• The company’s sales data was kept under lock and key.
• The prison’s kitchen was kept under lock and key.
• The company’s human resources files were kept under lock and key.
• The company’s legal documents were kept under lock and key.