Good afternoon! As you have noticed "Poka" has several meanings. "Пока" has these meanings: 1. пока что, пока ещё — still, so far; 2. while: надо поговорить с ним, пока он там — we must speak to him while he is there; 3. until, till: звоните, пока не ответят — ring till you get an answer. 4. see you later!, bye-bye! 5. for the present. If you have any questions - feel free to ask me! Andrew

yes,"poka"has many meanings. and i think it is very intersting