Registrar , ra . 1. adj. That you register. 2. adj. said of an apparatus which leaves automatically annotated variable indications of its own function, such as pressure, temperature, weight, speed, etc. 3. m. and f. person who is in charge of any public registry, especially that of the property. 4. m. and f. person is at the entrance or door of a place to recognize gender and goods which enter or leave. 5. m. and f. person than you nía in his Office, with public authority, notice and put in the register all privileges, ballot papers, letters, or shipments delivered by the King, tips and other courts of the Kingdom, as also the dice by judges or Ministers. ? V. barometer Registrar box cash register