participans
Participans is a term with Latin roots used to denote a person who takes part in something. In Latin, participans is the present active participle of participare, meaning "participating." It can function as an adjective or, less commonly, as a substantive referring to "the participant." The genitive form is participantis.
In English, the standard noun is "participant" and the plural "participants." The form "participans" appears mainly
In research, events, and debates, participants are individuals who take part. They may be subjects in a
If you meant the English plural, use "participants." If you meant something else, provide context.