Meaning of “round-up” - Learner’s Dictionary

round-up

noun [ C ] uk us /ˈraʊndʌp/
GROUP

the act of finding and bringing together a group of people or animals:

a police round-up
REPORT

a short report of all the facts or events relating to a subject:

a news round-up

(Definition of “round-up” from the Cambridge Learner’s Dictionary © Cambridge University Press)