from
The Collaborative International Dictionary of English v.0.48
Hysteric \Hys*ter"ic\, Hysterical \Hys*ter"ic*al\, a. [L.
hystericus, Gr. ?, fr. "yste`ra the womb; perh. akin to ?
latter, later, and E. utter, out.]
1. Of or pertaining to hysteria.
[1913 Webster]
With no hysteric weakness or feverish excitement,
they preserved their peace and patience. --Bancroft.
[1913 Webster]
2. In a state of hysteria; affected, or troubled, with
hysterics; uncontrollably emotional; convulsive, fitful.
[1913 Webster]
3. In a state of panic or behaving in a wild irrational
manner, due to fear or emotional trauma.
[PJC]
4. Resembling hysteria; as, hysterical laughter.
[PJC]