a regulator (as a sliding plate) for regulating the flow of air into a furnace or other heating device | a voltaic battery that stores electric charge |
an air passage (usually in the floor or a wall of a room) for admitting or excluding heated air from the room | (computer science) a register that has a built-in adder that adds an input number to the contents of the register |
a cashbox with an adding machine to register transactions; used in shops to add up the bill | a person who is employed to collect payments (as for rent or taxes) |
(computer science) memory device that is the part of computer memory that has a specific address and that is used to hold information of a specific kind | |
(music) the timbre that is characteristic of a certain range and manner of production of the human voice or of different pipe organ stops or of different musical instruments | |
an official written record of names or events or transactions | |
a book in which names and transactions are listed | |