adverb
several times; a few times; once or twice
Indicates an unspecified small number of occurrences, often implying repetition but not a large count. The exact number is vague and context-dependent.
彼とは何度か会ったことがある。
I've met him a few times.
何度か電話したけど、つながらなかった。
I called several times, but couldn't get through.