Seoraksan, Mt. Seorak (the highest mountain in the Taebaek mountain range in the Gangwon Province in eastern South Korea)

important, significant

importance, consequence, significance

メモ化: (computer science) memoization

memo, memorandum (a short note)

to take a memo

paperclip

board (long, flat object) / board (a long piece of wood used in construction) / board (a committee)

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me