The most common Korean word for “meaning” is 뜻 (tteut). There is one more word with a similar meaning — compare them below. 「meaning」는 한국어로 뜻.
intention; opinion; wish; cause
TOPIK 2 · noun
Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato