A roar is a deep, bellowing outburst of sound forced through an open mouth. It is produced by animals of certain species. A roar is usually made using hyoid, a small bone which is not completely rigid in adults. Animals roar for various reasons, including territorial proclamation, communication with other members, and anger. Additionally, the roar of an animal such as a lion is used in the process of finding and competing for a mate.
The roar pattern is composed of three overall segments - a beginning segment sounding like moaning, a middle segment with low frequency loud tones and a final segment which sounds much like grunting. The lion's roar is familiar to many through its inclusion in the MGM opening sequence. This roar segment consists only of the middle portion of the roar, omitting the first and last portions.
Famous quotes containing the word roar:
“The trumpets sound, the banners fly,
The glittering spears are ranked ready;
The shouts o’ war are heard afar,
The battle closes thick and bloody;
But it’s no the roar o’ sea or shore
Wad mak me langer wish to tarry;
Nor shout o’ war that’s heard afar,
Its leaving thee, my bonnie Mary.”
—Robert Burns (1759–1796)