hysterical
/hɪˈsterɪkəl/adjective
1
- deriving from or affected by uncontrolled extreme emotion歇斯底里的：
hysterical laughter
歇斯底里的笑声
the band were mobbed by hysterical fans.
乐队被歇斯底里的歌迷团团围住。
1.1
- informal extremely funny〈非正式〉极为有趣的：
her attempts to teach them to dance were hysterical.
她努力想教他们跳舞, 情形极为有趣。
2
- Psychiatry relating to, associated with, or suffering from hysteria【精神病学】（患）癔病的：
the doctor thinks the condition is partly hysterical.
医生认为这种病情部分属癔病症状。
2.1
- another term for HISTRIONIC (denoting personality disorder).同HISTRIONIC （指病态人格）。
派生词
hysterically
adverb难道这不是有趣极了吗？