Synonym for anomalistical ... 1. Irregular; departing from common or established rules. ... 2. <astronomy> Pertaining to the anomaly, or angular distance of a planet from its perihelion. Anomalistic month. See Month. Anomalistic revolution, the period in which a planet or satellite goes through the complete cycles of its changes of anomaly, o... Found on http://www.encyclo.co.uk/local/20973