two weeks; fortnight
Standard time expression for a period of two weeks. Used in everyday conversation and writing.
夏休みは二週間あります。
Summer vacation is two weeks long.
二週間後にまた会いましょう。
Let's meet again in two weeks.
二週間 means exactly fourteen days, while 半月 is a looser expression for roughly half a month (about fifteen days).
Standard kanji spelling.
Numerical form using half-width digit 2; common in schedules and casual writing.
Compound of 二 (two), 週 (week), and 間 (interval/duration).