In ancient times, a cohort was a military unit, one of ten divisions in a Roman legion. The term passed into English in the 15th century, when it was used in translations and writings about Roman history.

Cohort or cohortes means ‘’’A definite group of people’’’, derived from the assimilated form of com (with) plus chorus (act together) from PIE verb *gher- (to grasp, to enclose).

COHORT definition: 1. a group of people who share a characteristic, usually age: 2. a group of people who support a…. Learn more.

Definition of cohort noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A cohort of people is a group who have something in common. Cohort is used especially when a group is being looked at as a whole for statistical purposes. Tests were carried out on the entire cohort of …

A generational group as defined in demographics, statistics, or market research: "The cohort of people aged 30 to 39 ... were more conservative" (American Demographics).

Jan 29, 2025 · In modern usage, "cohort" often refers to a group of individuals sharing a common characteristic, such as a demographic, an experience, or a time period. This is a key term in fields …

Jan 20, 2022 · Typically, cohort is a term used to describe another person’s friend or colleague. It can be stated in a way that implies they do not approve of the two people’s relationship.

A cohort is a group of people, as in The senator is traveling with a large cohort. It can also refer to an associate or companion, as in I’m meeting up with some of my cohorts from my days as a salesperson.

Jan 24, 2026 · Noun cohort (plural cohorts) A group of people supporting the same thing or person.