Found 2 items, similar to bullhorn.
English → English (WordNet) Definition: bullhorn bullhorn n : a portable loudspeaker with built-in microphone and amplifier [syn: loud-hailer]
English → English (gcide) Definition: bullhorn bullhorn \bullhorn\ n. a portable loudspeaker with built-in microphone and amplifier. Syn: loud-hailer. [WordNet 1.5]