Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
mental health

Judged: two independent readers; copy check clear.

stressor

stressor A stressor is any agent, stimulus, activity, or event that produces stress in an organism.

A stressor is any agent, stimulus, activity, or event that produces stress in an organism. More generally, it can also be something that speeds up a reaction or keeps a reaction occurring at the same rate.