名詞 hysteric:

1. a person suffering from hysteria

形容詞 hysteric:

1. characterized by or arising from psychoneurotic hysteria
   同義詞：hysterical

1. She went into hysterics.
   她歇斯底里大發(fā)作。
2. She had the audience in hysterics.
   她把觀眾逗得捧腹大笑。

hys.ter.ic

n.（名詞）
A person suffering from hysteria.
歇斯底里的人；癔病患者：一個受癔病之苦的人
hysterics (used with a sing. or pl. verb)
hysterics （與單數(shù)或復(fù)數(shù)動詞連用）
A fit of uncontrollable laughing or crying.
一陣無法控制的哭或笑
An attack of hysteria.
癔病或歇斯底里的突發(fā)
adj.（形容詞）
Hysterical.
歇斯底里的，癔病的

來源：
From Latin hystericus [hysterical]
源自 拉丁語 hystericus [歇斯底里的]
from Greek husterikos
源自 希臘語 husterikos
from hustera [womb (from the former idea that disturbances in the womb caused hysteria)]
源自 hustera [子宮（舊思想認(rèn)為子宮里的不安引起歇斯底里）]