Keys Meaning: Definition, Examples, and Translations
๐
keys
[kiหz ]
Definitions
security
A small metal instrument specially cut to fit into a lock and move its bolt.
Synonyms
door opener, lock opener, passkey.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| keys |
Generally used in everyday language to refer to a set of metal instruments used for opening locks, either for buildings or vehicles.
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| lock opener |
Refers to any tool or device used specifically to open locks, including professional locksmith tools.
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| passkey |
Typically used in situations involving electronic or automated entry systems, referring to a code or card that grants access.
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| door opener |
Mostly used to describe an automated device that opens doors, often found in commercial settings or garages.
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Examples of usage
- I couldn't find my keys, so I had to call a locksmith.
- She always carries her keys in her purse.
computing
A field in a database table that is used to establish a relationship with another table.
Synonyms
identifier, index, link.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| keys |
Used in the context of access or unlocking something, such as doors or vehicles. In computer science, 'keys' can refer to unique identifiers in databases.
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| index |
Often used in situations involving ordered lists or sequences, particularly in programming, databases, and books. It can refer to both a numerical position and a list of keywords or terms.
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| identifier |
Typically used in technical contexts to specify a unique name or number for something, like in programming or databases.
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| link |
Commonly used in Internet and hypertext contexts to refer to a connection from one point to another. Can also mean a physical or logical connection between two elements.
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Examples of usage
- The primary and foreign keys are essential for maintaining database integrity.
- You need to match the keys in both tables to perform a successful join operation.
music
The system of notes or tones based on and named after the key in which a piece of music is written.
Synonyms
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| keys |
Often used in the context of physical objects that lock and unlock doors or items, as well as in the context of music, referring to the notes on a piano or keyboard.
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| tonality |
This is a term used in music to describe the character of a piece, particularly in relation to the key it is composed in. It is less commonly used outside of musical contexts.
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| pitch |
This is primarily used in music to refer to how high or low a note sounds. It can also be used in a business context to refer to a presentation or proposal.
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| scale |
In music, it refers to a series of notes ordered by pitch. Outside of music, it can refer to the size or level of something, often in a scientific or economic context.
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Examples of usage
- The song is in the key of C major.
- He can easily identify the key of a song just by listening to it.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Historical Origins
- The earliest known keys date back to ancient Mesopotamia, around 4000 years ago, and were made of wood.
- In ancient Rome, keys were often made from iron and were worn as a symbol of authority by certain officials.
- Medieval keys were often uniquely designed, indicating the importance of security during that period.
Pop Culture
- The song 'Keys to the Kingdom' symbolizes accessing new opportunities and experiences.
- In video games, keys are often magical items that players must find to advance to the next level or unlock secrets.
- The popular phrase 'Whatโs the key to success?' highlights how essential the right tools and mindset are in achieving goals.
Science
- In neuroscience, 'keys' can refer to the neurotransmitters that unlock communication within the brainโs networks.
- A 'key' concept in biology is the role of molecular keys (like enzymes) in starting and regulating chemical processes.
- In chemistry, specific keys (molecules) can fit into receptors, much like how a key fits into a lock, to trigger a response.
Literature
- In many stories, keys symbolize mystery and discovery, representing the unlocking of secrets or hidden truths.
- Literary works often use physical keys as metaphors for personal growth or enlightenment.
- Classic children's books, like 'Alice's Adventures in Wonderland,' feature keys as central items that lead to exploration and change.
Psychology
- The 'key' idea in psychology often refers to fundamental principles that can unlock understanding of human behavior.
- In cognitive psychology, memory 'keys' help individuals retrieve past experiences by associating them with specific cues.
- Therapeutically, wearing a key as jewelry can serve as a reminder of personal empowerment and control.
Origin of 'keys'
The word 'keys' has multiple origins. In the case of a small metal instrument to open a lock, it comes from Old English 'cวฃg', of Germanic origin. The computing meaning derives from the concept of a 'key' that uniquely identifies a record, originating in the 1950s. In music, 'key' refers to the tonal center of a piece, with its roots in Latin 'clavis'.
See also: hotkeys, key, keyboard, keyhole, keying, keylogger, keynote, keypad, keystone, keyway, keyword.