English definition of “register”
ON A LIST [I, T] › to put information about someone or something, especially a name, on an official list: Is he registered with the authorities to sell alcohol? Students need to register for the course by the end of April. a registered nurse
SHOW A FEELING [T] › to show an opinion or feeling: People gathered to register their opposition to the plans.
SHOW AMOUNT [I, T] › to show an amount on an instrument that measures something: The earthquake registered 7.3 on the Richter scale.