衍聲複詞

1. • compound word, such as 玫瑰 méiguī or 咖啡 kāfēi, whose meaning is unrelated to the individual characters (Note: These characters are often not used independently in modern Chinese.)

Character by character

• 衍(yǎn)spread out
• 聲(shēng)sound
• 複(fù)compound
• 詞(cí)word