cohort

中文： 群组、同期群

1. A group of people supporting the same thing or person.
2. A demographic grouping of people, especially those in a defined age group, or having a common characteristic. · The 18–24 cohort shows a sharp increase in automobile fatalities over the proximate age groupings.
3. Any division of a Roman legion, normally of about 500 or 600 men (equalling about six centuries). · Holonym: legion· Meronyms: maniple, century
4. An accomplice; abettor; associate. · He was able to plea down his sentence by revealing the names of three of his cohorts, as well as the source of the information.
5. Any band or body of warriors.
6. A natural group of orders of organisms, less comprehensive than a class.
7. A colleague.
8. A set of individuals in a program, especially when compared to previous sets of individuals within the same program.

复数 cohorts