The meaning of QUEUE is a waiting line especially of people or vehicles. How to use queue in a sentence. Is it que, queue, or q?

QUEUE definition: 1. a line of people, usually standing or in cars, waiting for something, or a lot of people who…. Learn more.

Define queue. queue synonyms, queue pronunciation, queue translation, English dictionary definition of queue. waiting line of people or cars: There was a long queue at the movies.

Dec 12, 2025 · A Queue Data Structure is a fundamental concept in computer science used for storing and managing data in a specific order. It follows the principle of "First in, First out" (FIFO), where the …

A queue is a linear data structure where elements are stored in the FIFO (First In First Out) principle where the first element inserted would be the first element to be accessed.

A queue is an example of a linear data structure, or more abstractly a sequential collection. Queues are common in computer programs, where they are implemented as data structures coupled with access …

QUEUE definition: a braid of hair worn hanging down behind. See examples of queue used in a sentence.

A queue is a line of things, usually people. If you go to the store on a big sale day, there will probably be a long queue at the check-out. Queue comes from the Latin cauda, for "tail."

Basic operations we can do on a queue are: Enqueue: Adds a new element to the queue. Dequeue: Removes and returns the first (front) element from the queue. Peek: Returns the first element in the …

Definition of queue noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.