perfect tense

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect) (Freq. 1)
• Syn:
perfective, perfective tense, perfect
• Hypernyms:
tense
• Hyponyms:
present perfect, present perfect tense, past perfect, past perfect tense, pluperfect,
pluperfect tense, future perfect, future perfect tense