linguistic performance

(linguistics) a speaker's actual use of language in real situations; what the speaker actually says, including grammatical errors and other non-linguistic features such as hesitations and other disfluencies (contrasted with linguistic competence)

（言語学）実際の場面における話し手の現実の言語使用；文法的な誤りや言いよどみなどの非言語的特徴を含め、話し手が実際に発話するもの（言語能力と対比される）；言語運用