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a specially shaped piece of metal used for locking or unlocking a door, starting a car, etc.
one of many buttons that one presses or taps to operate a computer, telephone, or cell phone
a mechanical part that is pressed or activated to produce sound in musical instruments
What is a "key"?
A key is a component of a musical instrument, such as a piano or wind instrument, that is pressed or activated to produce a sound. On a piano, keys are the individual levers that are pressed to strike the strings inside, creating notes. On wind instruments, keys are levers or buttons that open and close holes to change the pitch of the notes produced. The design and function of keys vary depending on the instrument, but they are essential for playing melodies and harmonies.
a crucial factor in achieving or understanding something
the highness or lowness of a person's voice
What is "key"?
In music, the term "key" refers to the group of notes and chords that form the basis of a musical piece. A key is defined by a specific starting note, called the tonic, and includes a set of related notes that are used to create melodies and harmonies. For example, the key of C-major starts on the note C and uses a set of notes that are based on the C-major scale. The key helps to establish the overall mood and tonal center of the music, guiding how the notes and chords interact to create a cohesive sound.
a device used to wind a spring-driven mechanism, such as a clock
the central stone at the top of an arch that holds the structure together
a list of correct answers or solutions to questions, puzzles, or exercises
(basketball) the area near the basket, where players often position themselves for rebounds, screens, or post moves
a kilogram, especially of an illegal drug
a type of seed with a wing-like structure that helps it to be carried by the wind, often found in certain tree species
the final piece or board used to complete a floor or surface installation, ensuring the structure is secure
(in the plural) a symbol of authority or control within a prison pod or gang
to identify or classify an organism, species, or object using a system of questions or characteristics, typically in fields like botany, biology, or taxonomy
to tailor an advertisement to a specific audience
to vandalize or scratch a car, typically with a key, as an act of damage or protest
to give access or control by providing a key or code
to enter information or data into a computer or electronic device using a keyboard
to provide an arch with its central supporting stone
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