Practice; putting theory into action—applying what one has learned through actual practice or implementation.
語学は教科書だけでなく、実践で使ってこそ上達する。
Language skills improve not only from textbooks but by using them in practice.
研修で学んだ知識を現場で実践することが重要だ。
It's important to put the knowledge learned in training into practice on the job.
ボランティア活動は理論を実践に移す良い機会だ。
Volunteering is a good opportunity to translate theory into practice.
Praxis (in philosophy): the concept of practice or action as opposed to theory; the philosophical emphasis on action/implementation.
ある哲学者は理論ではなく実践を重視する立場をとった。
A certain philosopher took a position that emphasized praxis over theory.