不平,苦诉,控诉要旨
Gravamen \Gra*va"men\, n.; pl. L. {Gravamina , E. {Gravamens}.
[L., fr. gravare to load, burden, fr. gravis heavy, weighty.
See {Grave}, a.] (Law)
The grievance complained of; the substantial cause of the
action; also, in general, the ground or essence of a
complaint. Bouvier.