ha·rus·pex (hə-rŭs'pěks', hār'ə-spěks') n.
pl.ha·rus·pi·ces (hə-rŭs'pĭ-sēz') also a·rus·pi·ces (ə-rŭs'pĭ-sēz') A priest in ancient Rome who practiced divination by the inspection of the entrails of animals.
1584, from L. "soothsayer by means of entrails," first element related to L. hernia "rupture," Gk. khorde "gut," Skt. hira "entrails;" second element from L. spic- "beholding, inspecting" (see inspect). The practice is Etruscan.