JLPT N2 Vocabulary 先々月 (sensengetsu) month before last JLPT N2 Learning Done Flashcards Recall mode Meaning 先々月 (せんせんげつ, sensengetsu) is a JLPT N2 vocabulary word meaning “month before last”. Kanji in this word 先 before 月 month ← Previousオイル All N2 vocabulary Next →ミリ