What does ～泊 mean?
～泊 is a Japanese counter meaning “counter for nights (of a stay)” in English. It is written as ～泊 in kanji, ～はく in hiragana, and ～haku in romaji. This word is part of JLPT N2 vocabulary.
NoteCounts nights away (二泊三日 = three days and two nights).
Example sentences
京都に二泊した。
I stayed two nights in Kyoto.
二泊三日の旅行に行った。
I went on a three-day, two-night trip.