adjective Date: 1887 of, relating to, or constituting a verb tense that is formed in English with have and that expresses action or state completed at the time of speaking, ~ noun
PRESENT PERFECT
Meaning of PRESENT PERFECT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012