1. (vi) canturrear person
2. (vi) zumbar bees, machinery
3. (vi) - the market is humming by nine o'clock: a las nueve ya hay mucho bullicio en el mercado with activity
1. (vt) tararear, canturrear - he hummed a song as he worked: canturreaba una canción mientras trabajaba person
1. (m.) murmullo of people talking
2. (m.) zumbido of bees, machinery