This is the 871st most frequent Catalan word.
registrar
To record or to register.
Here, 'registrar' conveys the action of registering or documenting individuals into a record.
Va registrar els seus amics al registre de votants.
He registered his friends into the voter record.
In this case, 'registrar' denotes recording or noting data, such as a measurement.
El termòmetre va registrar una temperatura elevada aquest matí.
The thermometer recorded a high temperature this morning.
Here, 'registrar' refers to the action of inspecting or searching thoroughly, commonly by authorities.