noun
- Plural of duello; a system or code of rules governing formal combat or dueling between two persons.
Usage: archaic; historical; often capitalized when referring to a specific treatise or formal system
Examples
- The Renaissance treatise outlined the duellos that gentlemen were expected to follow.
- Historical records document the strict duellos observed in 16th-century Italy.
- Knowledge of duellos was considered essential training for nobility during that era.