The expression "puts under lock and key" means to keep something safe and secure by locking it up. The spelling of "lock" is /lɒk/ in IPA phonetic transcription, emphasizing the "o" sound. The word "key" is spelled /kiː/, with a long "e" sound. Together, the phrase is spelled as "puts under lock and key," and is often used in situations where security is important.
The phrase "puts under lock and key" refers to the act of securing or safeguarding something, typically of high value or importance, by locking it in a secure place or container. This expression is derived from the literal use of locks and keys as traditional methods of protection.
When an item or object is put under lock and key, it means it is intentionally locked away in order to prevent unauthorized access or theft. This can be applied to various scenarios, such as storing valuable possessions in a locked safe, locking up confidential documents in a filing cabinet, or placing a prisoner in a secure cell.
The phrase suggests that extreme measures have been taken to ensure the security and confidentiality of the item or person being referred to. It implies a high level of protection and care, emphasizing that the subject is being kept away from any potential harm, damage, or interference.
The expression "puts under lock and key" encapsulates the notion of taking extra precautions to ensure the safety and security of something or someone. It conveys a sense of strict control, indicating that the subject is being carefully guarded and kept out of reach from anyone who is not authorized to access it.