fifo

/ˈfaɪfoʊ/
noun
  1. A method of organizing and managing data or inventory where the first item added is the first to be removed or used (acronym for 'first in, first out').
    • The warehouse uses FIFO to ensure older products are sold first.
    • In computer science, a queue operates on the FIFO principle.
    • The accountant recommended FIFO for tracking the cost of goods.
Antonyms
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