cohort
In scientific and medical research, this term describes a specific population tracked over time to observe how certain variables affect outcomes. It implies a longitudinal perspective, where the shared characteristic is the defining bond of the group.
In social or political contexts, the word often carries a connotation of loyalty or shared purpose, describing a tight-knit circle of associates. When used in a historical sense, it refers specifically to the structured military organization of the Roman legions.
Meanings
A group of people who share a common characteristic or experience within a defined period.
The 1990 birth cohort has shown different social trends than previous generations.
A companion, associate, or accomplice, often used in a slightly derogatory sense to imply shared wrongdoing.
The CEO and his cohorts were investigated for insider trading.