noun
Uncommon
KC
KC (noun) means In Unicode text processing, a normalization form combining compatibility decomposition with canonical composition (abbreviated NFKC). Example: “The software applies KC normalization before comparing two strings for equality.”
noun
1
In Unicode text processing, a normalization form combining compatibility decomposition with canonical composition (abbreviated NFKC).
"The software applies KC normalization before comparing two strings for equality."
How to use KC
Learner’s notesIn plain EnglishA technical abbreviation used in text encoding and software, referring to a specific way of standardizing Unicode characters.
When to use it
A specialist, technical term you'll mostly encounter in software documentation, not everyday speech.
Vocabulary Flow
Build your vocabulary from words like KC.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice
Word forms
- Plural
- KCs
Fill the gap
Can you complete this real example?
The software applies _____ normalization before comparing two strings for equality.
Synonyms
View more →Related words
Frequently asked questions
What does “KC” mean?
The word “KC” means in Unicode text processing, a normalization form combining compatibility decomposition with canonical composition (abbreviated NFKC). In plain terms, a technical abbreviation used in text encoding and software, referring to a specific way of standardizing Unicode characters.
How do you use “KC” in a sentence?
Here is “KC” used in a sentence: “The software applies KC normalization before comparing two strings for equality.”
What part of speech is “KC”?
“KC” is a noun.
Is “KC” a common word?
“KC” is an uncommon word in modern English.
What is the difference between NFC and NFKC in Unicode normalization?
NFKC (KC) combines compatibility decomposition with canonical composition, meaning it decomposes characters into compatibility equivalents before recomposing them, which can change how a character looks or is treated. NFC uses only canonical decomposition and composition, preserving compatibility distinctions that NFKC collapses.
When should you use NFKC normalization instead of other forms?
NFKC is typically used when compatibility equivalents should be treated as identical, such as in search and text matching where visually or functionally similar characters need to be unified. Because it can lose formatting distinctions, it is less suitable when preserving the exact original representation of text matters.
What does 'compatibility decomposition' mean in NFKC?
Compatibility decomposition breaks characters down into equivalent forms that may differ in appearance or formatting from the original but are considered equivalent for many purposes, such as full-width and half-width variants of the same character. NFKC applies this decomposition and then recomposes the result using canonical composition.
Featured in
Vocabulary lists that include KC:
