octingenary /ok-tin-jēˈnə-ri/ or octingentenary /-jen-tēˈnə-ri/

An eight-hundredth anniversary

• explosivenesses
• explosive rivet
• explosive rivets
• explosives
• expo
• exponent
• exponential
• exponential curve
• exponential curves
• exponential equation
• exponential equations
• exponential function
• exponential functions
• exponential growth
• exponentially
• exponentials
• exponential series
• exponential theorem
• exponential theorems
• exponents
• exponible
• export
• exportabilities
• exportability
• exportable