The ear is the organ that detects sound. It not only receives sound, but also aids in balance and body position. The ear is part of the auditory system.

Often the entire organ is considered the ear, though it may also be considered just the visible portion. In most mammals, the visible ear is a flap of tissue that is also called the pinna (or auricle in humans) and is the first of many steps in hearing. Vertebrates have a pair of ears placed somewhat symmetrically on opposite sides of the head. This arrangement aids in the ability to localize sound sources.

Read more about Ear:  Introduction To Ears and Hearing, Mammalian Ear, Vestigial Structures, Invertebrate Hearing Organs

Famous quotes containing the word ear:

    Words whispered in the ear will be heard a thousand miles away.
    Chinese proverb.

    If you really believe music is dangerous, you should let it go in one ear and out the other.
    José Bergamín (1895–1983)

    There’s nothing in this world can make me joy.
    Life is as tedious as a twice-told tale,
    Vexing the dull ear of a drowsy man.
    William Shakespeare (1564–1616)