既存

The act of looking through or reading documents, books, or web pages. Commonly used in library, legal, and internet contexts.

The act of setting up or establishing something, such as rules, goals, or technical configurations. In literature, it refers to the setting/premise of a story.

The act of deleting or removing digital data, written text, or specific items from a list or document. It is the standard term used for the 'Delete' function in software, apps, and computer systems.

Authentication is the process of verifying a person's identity or the validity of information. In technology, it refers to logging into a system using credentials like a password or fingerprint to prove who you are.

To add something to another thing to make it better or complete. It is used when two parts work together to fill in each other's gaps.

Being fragile, weak, or vulnerable. In modern contexts, it often refers to social structures, physical health, or cybersecurity flaws.

The ability of different systems, components, or software to work together or be exchanged without modification. Compatibility.

To use something freely and skillfully, especially a language, a tool, or a technology. It implies a high level of proficiency and command.

A physical defect, flaw, or imperfection in a system, product, or person's character. It implies that something is missing or broken, preventing it from functioning correctly.

The core, backbone, or most essential part of a system, organization, or infrastructure. It supports the entire structure and is critical for its operation.