What is the meaning of the word "lookup"?

Definitions:

  1. The act of looking something up copy to clipboard NOUN
    • It refers to the process of searching for specific information. A word in a dictionary, a fact on the internet, or data in a database. copy to clipboard
  2. To search for information in a reference source copy to clipboard VERB
    • Whenever you encounter a new word, you should look it up in the dictionary. copy to clipboard

Synonyms: