The act or process of shaking violently, especially as a method of diagnosis to detect the presence of fluid and air in a body cavity.
The condition of being shaken violently.
[Latin succussiō, succussiōn-, from succussus, past participle of succutere, to toss up : sub-, up from below; see sub- + quatere, to shake; see kwēt- in Indo-European roots.] suc·cus'sa·to'ry (sə-kŭs'ə-tôr'ē, -tōr'ē) adj.