cohort,

cohort /ˈkəʊhɔːt/ DJ /ˈkoʊhɔːrt/ DJ US /'kohɔrt/ KK US


noun

1.a group of people who share a common feature or aspect of behaviour （有共同特點或舉止類同的）一群人，一批人 technical C + sing./pl. verb

the 1989 birth cohort(= all those born in 1989) 1989 年出生的同齡人口

2.a member of a group of people who support another person 同夥；支持者 disapproving C + sing./pl. verb