colossus /ko- or kə-losˈəs/

1. A person or organization of gigantic power and influence
2. Orig a gigantic statue, esp that of Apollo at (but not astride) the entrance of the harbour of Rhodes

colossˈus-wise (Shakespeare)

Astride

• instruction
• instructional
• instructions
• instructive
• instructively
• instructiveness
• instructivenesses
• instructor
• instructors
• instructorship
• instructorships
• instructress
• instructresses
• instructs
• instrument
• instrumental
• instrumentalism
• instrumentalist
• instrumentalists
• instrumentalities
• instrumentality
• instrumentally
• instrumentals
• instrumentation
• instrument board