The most common Korean word for “meal” is 밥 (bap). There is one more word with a similar meaning — compare them below. 「meal」는 한국어로 밥.
meal; cooked rice
TOPIK 1 · noun · honorific: 진지
Words and levels: TOPIK I essentials (National Institute of Korean Language standard curriculum, KOGL Type 1) · examples: Cheesepotato