Theonella. Theonellas . A genus of shallow-cupped SPONGES with a broad base in the family Theonellidae. They are characterized by ectosomal spicules dominated by phyllotriaenes. . 0.62
Theology. The study of religion and religious belief, or a particular system or school of religious beliefs and teachings (from online Cambridge Dictionary of American English, 2000 and WordNet: An Electronic Lexical Database, 1997) . 0.48