multiple people; several people; more than one person
Neutral noun referring to a group of two or more people. Often used in formal or written contexts, such as instructions, rules, or descriptions.
This room can be used by multiple people.
Participation by several people is also possible.
Compound of 複数 (ふくすう, 'plural, multiple') and 人 (にん, 'person'). A straightforward modern formation.