Definition of "six-hour" [six-hour]

• Pertaining to a quarter of a day, or six hours.

The Century Dictionary (Public Domain)

• "I can not-so-fondly remember those six-hour meetings with people yelling and people crying and nothing decided."
• "Jesus Of Nazareth (1977)- This landmark six-hour mini-series tells the story of Jesus Christ (Robert Powell), from birth in Bethlehem to the Virgin Mary (Olivia Hussey) to death on the cross at Golgotha by order of Pontius Pilate (Rod Steiger), and its effect on his twelve apostles."
• "French social media monitoring service Semiocast reported that in the six-hour period around the event, there were 25% more tweets published around the globe than usual for the time period."