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单词 keyword
释义

WordReference Random House Unabridged Dictionary of American English © 2024
key•word  (kēwûrd′),USA pronunciation 
  1. Computing, Cryptographya word that serves as a key, as to the meaning of another word, a sentence, passage, or the like:Search the database for the keyword "Ireland.''
  2. Computing, Cryptographya word used to encipher or decipher a cryptogram, as a pattern for a transposition procedure or the basis for a complex substitution.
  3. Library ScienceAlso called catchword. a significant or memorable word or term in the title, abstract, or text of an item being indexed, used as the index entry.
Also, key word′. 
  • key1 + word 1855–60

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更新时间:2024/9/21 8:47:08