magnum opus /magˈnəm ōˈpəs, magˈnŭm opˈŭs/ (Latin)

1. A great work, esp of literature or learning
2. A writer's greatest achievement or the culmination of his or her efforts

• cut a dash
• cut a deal
• cut a figure
• cut along
• cut a long story short
• cut and carve
• cut and come again
• cut and cover
• cut and dried
• cut and dry
• cut and paste
• cut and run
• cut and thrust
• cut-and-thrust
• cutaneous
• cut a swathe through
• cut a swath through
• cutaway
• cutaways
• cut back
• cutback
• cutbacks
• cut boon whids
• cut both ways
• cut capers