Definition of "bellbird"

Any of various birds with a far-carrying bell-like call, including the crested bellbird (Oreoica gutturalis), the New Zealand bellbird (Anthornis melanura) and the neotropical bellbirds of the genus Procnias.  examples

(Australia) A bell miner (Manorina melanophrys), a bird that feeds on bell lerps (a variety of psyllid).  examples