Stack Definition

stăk
stacked, stacks
noun
stacks
A large pile of straw, hay, etc., esp. one neatly arranged, as in a conical form, for outdoor storage.
Webster's New World
Any somewhat orderly pile or heap, as of boxes, books, poker chips, etc.
Webster's New World
A number of arms, esp. three rifles, leaning against one another on end so as to form a pyramid.
Webster's New World
A chimney or flue.
American Heritage
A number of chimney flues or pipes arranged together.
Webster's New World
Synonyms:
verb
stacked, stacks
To pile or arrange in a stack.
Webster's New World
To load with stacks of something.
Webster's New World
To prearrange the order of (a deck of cards) so as to increase the chance of winning.
American Heritage
To form a stack.
Webster's New World
To assign (aircraft) to various altitudes for circling while awaiting a turn to land.
Webster's New World
Antonyms:
idiom
stack the cards
  • to arrange the order of playing cards secretly so that certain cards are dealt to certain players
  • to prearrange circumstances, usually secretly and unfairly
Webster's New World
stack up
  • to add up; accumulate
  • to stand in comparison (with or against); measure up
Webster's New World

Other Word Forms of Stack

Noun

Singular:
stack
Plural:
stacks

Idioms, Phrasal Verbs Related to Stack

Origin of Stack

  • From Old Norse stakkr; compare Icelandic stakkur, Swedish stacka, Danish stakke.

    From Wiktionary

  • Middle English stac from Old Norse stakkr

    From American Heritage Dictionary of the English Language, 5th Edition

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