Meaning of “item” - Learner’s Dictionary

item

noun [ C ] us uk /ˈaɪtəm/
Can we move onto the next item on the agenda?We'll deal with the next two items on the list together.Personal items including a diamond necklace were found.Make sure items like computers are not visible from a window.Police found items of her clothing in a field.
SINGLE THING

B1 a single thing in a set or on a list:

the last item on the list
Various stolen items were found.
PIECE OF NEWS

B2 a piece of news on television or radio, or in a newspaper:

a small item on the back page of the local newspaper

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