bull·horn 
(blhôrn′)
(blhôrn′)n.
A portable device consisting of a microphone attached to a loudspeaker, used especially to amplify the voice.
bullhorn- maxi dress
- maxidress
- maxilla
- maxillary
- maxilliped
- maxillofacial
- Maxim
- maxim
- maxima
- maximal
- maximalist
- maximally
- Maxim gun
- Maximilian
- Maximilian I
- Maximilian II
- Maximilian sunflower
- Maximilien de Béthune.
- Maximilien François Marie Isidore de
- maximization
- maximize
- maximizer
- maximum
- Maxine Hong
- Max Karl Ernst Ludwig