|1.||[ noun ] (information processing) an ordered list of tasks to be performed or messages to be transmitted|
|Related terms:||list push-down_queue information_science|
|2.||[ noun ] a line of people or vehicles waiting for something|
|Related terms:||line line reception_line chow_line breadline unemployment_line ticket_line checkout_line gas_line line_up|
|3.||[ verb ] form a queue, form a line, stand in line|
"Customers lined up in front of the store"
|Related terms:||stand wait|
|4.||[ noun ] (zoology) a braid of hair at the back of the head|