What does keyword mean?
A keyword is a word or phrase used to identify, categorize, or describe something, often in a computer search or database. Keywords have become increasingly important in the digital age, where they are used to optimize search results, categorize data, and facilitate online searches. In a broader sense, a keyword can be any word or phrase that has particular significance or relevance in a particular context, such as a term that is frequently used or associated with a particular concept or idea. Understanding the meaning and usage of keywords is essential for effective communication, information retrieval, and data analysis. Keywords can be used in various fields, including marketing, research, and education.
nounA keyword is a word or phrase that is used to identify or categorize something, especially in a computer search or database. It is also a word or phrase that has a particular significance or relevance in a particular context.
- A word or phrase used to identify or categorize something
- A word or phrase with particular significance or relevance
"The keyword for this search is 'artificial intelligence'."
"The keyword for this search is 'machine learning'."
"The term 'sustainability' has become a keyword in the business world."
The plural form 'keywords' is used when referring to multiple words or phrases used for identification or categorization.
"The keywords for this project are 'artificial intelligence', 'machine learning', and 'data analysis'."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of keyword
The term 'keyword' originated in the mid-19th century, combining 'key' and 'word'. It initially referred to a word or phrase used as a reference point or index in a dictionary or other reference work. Over time, the term has evolved to encompass a broader range of meanings, including its current usage in computing and online search.
How keyword is actually used
In computing, keywords are often used in search queries or as tags to categorize data. In general usage, a keyword can be any word or phrase that is significant or relevant in a particular context.