The most common Korean word for “slide” is 미끄럼틀 (mikkeureomteul). 「slide」는 한국어로 미끄럼틀.
Learn 미끄럼틀 free — flashcards, audio and review →「미끄럼틀」 단어장으로 무료로 외우기Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato