multi-hour

the project required multi-hour brainstorming sessions to finalize the design.

we spent multi-hour days troubleshooting the complex software issue.

the flight was delayed by multi-hour storms, causing widespread disruption.

the negotiation process involved multi-hour discussions between the two parties.

the research study involved multi-hour data analysis and interpretation.

the live concert lasted for multi-hour, featuring several guest artists.

the training program included multi-hour workshops on leadership skills.

the court case stretched over multi-hour days, with numerous witnesses.

the marathon runner prepared for multi-hour endurance on the track.

the documentary film showcased multi-hour footage of wildlife in the rainforest.

the team dedicated multi-hour shifts to ensure the system's stability.