sexcentenary


sex·cen·te·nar·y

S0300400 (sĕk-sĕn′tə-nĕr′ē, sĕk′sĕn-tĕn′ə-rē)adj. Relating to 600 or to a 600-year period.n. pl. sex·cen·te·nar·ies A 600th anniversary or its commemoration.
[From Latin sexcentēnī, six hundred each : sex, six; see sex- + centēnī, a hundred each (from centum, hundred; see dekm̥ in Indo-European roots).]

sexcentenary

(ˌsɛksɛnˈtiːnərɪ) adj1. of or relating to 600 or a period of 600 years2. of, relating to, or celebrating a 600th anniversaryn, pl -nariesa 600th anniversary or its celebration[C18: from Latin sexcentēnī six hundred each]