☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 1 ☆☆☆ ELEMENTARY LEVEL : 3 NONE : 3 ALL : 7

• 억 (億) : 만의 만 배가 되는 수의. ☆☆☆ Determiner
🌏 HUNDRED MILLION: The number that is the product of ten thousand times ten thousand.

• 억 (億) : 만의 만 배인 수. ☆☆☆ Numeral
🌏 HUNDRED MILLION: The number that is the product of ten thousand times ten thousand.

• 기억 (記憶) : 이전의 모습, 사실, 지식, 경험 등을 잊지 않거나 다시 생각해 냄. ☆☆☆ Noun
🌏 MEMORY: The act of not forgetting or recalling past figures, facts, knowledge or experiences.

• 추억 (追憶) : 지나간 일을 생각함. 또는 그런 생각이나 일. ☆☆ Noun
🌏 MEMORY: An act of looking back on a past incident, or such a thought or the incident itself.

• 수억 (數億) : 억의 여러 배가 되는 수의. Determiner
🌏 HUNDREDS OF MILLIONS OF: The number that is the product of several times hundred million.

• 억 : 갑자기 놀라거나 쓰러질 때 내는 소리. Interjection
🌏 AH; ARGH; EEK: An exclamation uttered when the speaker is surprised or falls suddenly.

• 수억 (數億) : 억의 여러 배가 되는 수. Numeral
🌏 HUNDREDS OF MILLIONS: The number that is the product of several times hundred million.

• Science & technology (91) • Geological information (138) • Housework (48) • Making a promise (4) • Social system (81) • Introducing (introducing family) (41) • Pop culture (82) • Comparing cultures (78) • Economics and business administration (273) • Life in Korea (16) • Family events (57) • Human relationships (52) • Hobbies (48) • The arts (23) • Talking about one's mistakes (28) • Describing personality (365) • Appearance (121) • Using public institutions (library) (6) • Greeting (17) • Describing a dish (119) • Weather and season (101) • Using the hospital (204) • Ordering food (132) • Using public institutions (library, post office, etc.) (8) • Exchanging personal information (46) • Dating and getting married (19) • Politics (149) • History (92) • Sports (88) • Performance & appreciation (8)