Translation

練習する / 訓練する / 実践する

Meaning

In British English, practise is the verb meaning to do an activity repeatedly so you improve. American English usually writes both the noun and verb as practice. Do not write practise as a noun.

Examples

• 彼女は毎朝ピアノを練習します。
  She practises the piano every morning.
• 試合の前に発音を練習しましょう。
  Let's practise the pronunciation before the match.