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 …

Look up cohort in Wiktionary, the free dictionary.

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

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

In a development emphasizing the idea of companionship, cohort has also come to mean a single companion, associate, or the like: The senator strode into the room followed by his faithful …

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

Jan 29, 2025 · The word "cohort" is a versatile and meaningful term describing groups of people or entities with shared characteristics or goals. From its historical roots in Roman military …

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 …

Apr 25, 2023 · Cohort studies are a type of research design. They are also called longitudinal studies because they follow groups of people over time. Results from cohort studies can help …

COHORT meaning: 1 : a friend or companion; 2 : a group of people used in a study who have something (such as age or social class) in common