| Subject | English | Hungarian |
| fin., IT | first in, first out principle | a beérkezési sorrend elve |
| gen. | first in, first out principle | FIFO-elv |
| comp., MS | first out | elsőnek-be, elsőnek-ki (A method for processing a queue in which items in the queue are removed in the same order in which they were added) |
| comp., MS | first out inventory valuation method | FIFO készletértékelési mód (A method of inventory valuation in which inventory is assumed for accounting purposes to move in the order it was received, regardless of its actual physical movement) |
| obs., account. | first-in, first-out | először bevételezve, először kiadva |
| comp., MS | last in, first out inventory valuation method | LIFO készletértékelési mód (An inventory valuation method in which inventory that is received most recently is considered sold or used first for accounting purposes) |
| account. | last-in, first-out | utoljára bevételezve, először kiadva |
