trilogy /trilˈə-ji/

1. Any group of three works, such as novels, plays, etc
2. A group of three related Greek tragedies, orig performed together
3. A triad

• bobby
• bobby calf
• bobby calves
• bobby-dazzler
• bobby-dazzlers
• bobby pin
• bobby pins
• bobbysock
• bobbysocks
• bobbysoxer
• bobbysoxers
• bobcat
• bobcats
• bob-cherries
• bob-cherry
• bob-flies
• bob-fly
• bob major
• bob maximus
• bob minor
• bobol
• bobolink
• bobolinks
• bobolled
• bobolling