catastasis
n. நாடகத்தின் நிகழ்ச்சி உச்சநிலை அடைந்துள்ள கட்டம்.
Ca*tas"ta*sis, n. Etym: [NL., fr. Gr. 1. (Rhet.) Defn: That part of a speech, usually the exordium, in which the orator sets forth the subject matter to be discussed. 2. (Med.) Defn: The state, or condition of anything; constitution; habit of body.