An animal's tail. from 16th c.
A men's hairstyle whose primary attribute is a braid or ponytail at the back of the head, such as that worn by men in Imperial China. from 18th c.
A dealt with first, the one behind is dealt with next, and so on, and which newcomers join at the opposite end (the back). from 19th c.
A organizing people or objects into a first-come-first-served order.
A data structure in which objects are added to one end, called the tail, and removed from the other, called the head (- a FIFO queue). The term can also refer to a LIFO queue or stack where these ends coincide. from 20th c.
To put oneself or itself at the end of a waiting line.
To arrange themselves into a physical waiting queue.
To add to a queue data structure.
To fasten the hair into a queue.