Difference between flower and cosmos flower in Korean
꽃·코스모스
꽃flower
A flower is the colorful part of a plant. In Korean, 꽃 means flower and is used when talking about plants, gardens, gifts, or beautiful things in nature. You can use it with words like "buy," "see," "like," or "bloom."
코스모스cosmos flower
코스모스 means the cosmos flower, a common flower with thin stems and soft, colorful petals. People often use this word when talking about flowers in parks, gardens, or autumn fields. In everyday Korean, it usually means the flower, not the universe.
The difference
꽃 is the general word for any flower. 코스모스 is one specific kind of flower, often seen in autumn.