perfect tense

US /ˈpɜːr.fɪkt tens/
UK /ˈpɜːr.fɪkt tens/
"perfect tense" picture
1.

tiempo perfecto, pretérito perfecto, pluscuamperfecto

a verb tense that expresses an action or state that occurred at an indefinite time in the past or began in the past and continues to the present

:
The sentence 'I have eaten' is an example of the present perfect tense.
La oración 'I have eaten' es un ejemplo del presente perfecto.
She had already finished her homework when I arrived, which is an example of the past perfect tense.
Ella ya había terminado su tarea cuando llegué, lo cual es un ejemplo del pasado perfecto.