ology /olˈə-ji/ (facetious)

1. A science whose name ends in -(o)logy
2. Any science

• obsoletism
• obsoletisms
• obstacle
• obstacle race
• obstacle races
• obstacles
• obstetric
• obstetrical
• obstetrically
• obstetrician
• obstetricians
• obstetrics
• obstinacies
• obstinacy
• obstinate
• obstinately
• obstinateness
• obstinatenesses
• obstipation
• obstipations
• obstreperate
• obstreperated
• obstreperates
• obstreperating
• obstreperous