caffein
معنی فارسی
کافئين جوهر قهوه
ریشه و کاربرد
ریشه
From the German 'Kaffein', a compound of 'Kaffee' (coffee) and '-in' (a suffix used in chemical names).
مثال
- Caffein is a central nervous system stimulant.
- Many people rely on caffein to start their day.
- Excessive caffein can lead to insomnia.
ترکیبهای رایج
Caffein intake Caffein withdrawal Caffein addiction Caffein content Caffein level
تعریف انگلیسی
noun
- a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects “Substance Holonyms: coffee, java, tea”