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.

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

Jan 20, 2026 · 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 …

Jan 20, 2026 · queue (third-person singular simple present queues, present participle queueing or queuing, simple past and past participle queued) (intransitive) To put oneself or itself at the end of a …

v. to form in a line while waiting:[no object; (~ + up)] People had queued (up) for hours to buy tickets. Computing to arrange or organize (electronic data) into a queue:[~ + object] The computer program …

QUEUE meaning: 1 : a line of people who are waiting for something; 2 : a series of instructions that are stored in a computer so that they can be processed later

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.

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 …