| a chattering or flighty, light-headed person. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
neurasthenia neu·ras·the·ni·a (n&oobreve;r'əs-thē'nē-ə, ny&oobreve;r'-)
n.
A complex of symptoms characterized by chronic fatigue and weakness, loss of memory, and generalized aches and pains.