1. a way of spending time : hence, a pastime (pass-time), amusement , (Aristophanes Comicus)

2. serious employment, study , (Aristophanes Comicus),

3. a way of life, living , δ. ἐν ἀγορᾷ (Aristophanes Comicus)

4. in bad sense, a waste of time, delay , (Euripides); in plural, (Thucydides) (ML)