1. (a.) Pertaining to nativities; calculated by astrologers; showing position of stars at one's birth.

2. (n.) A birthday poem.

3. (n.) One skilled in genethliacs.

Cassandra Chaldean Druid astroalchemist astrologian astromancer augur calamity howler crystal gazer divinator diviner divineress forecaster foreknower foreseer foreshower foreteller fortuneteller genethliac geomancer haruspex horoscoper horoscopist palmist predictor prefigurer presager prognosticator prophesier prophet prophet of doom prophetess psychic pythoness religious prophets seer seeress soothsayer stargazer vates weather prophet