a voltaic battery that stores electric charge | a regulator (as a sliding plate) for regulating the flow of air into a furnace or other heating device |
(computer science) a register that has a built-in adder that adds an input number to the contents of the register | an air passage (usually in the floor or a wall of a room) for admitting or excluding heated air from the room |
a person who is employed to collect payments (as for rent or taxes) | a cashbox with an adding machine to register transactions; used in shops to add up the bill |
| (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 |