chaplain — English Dictionary

Noun

1. A member of a religious body (who is often, although not always, of the clergy) officially assigned to provide pastoral care at an institution, group, private chapel, etc.

   Examples

   The Railway Mission's regionally based chaplains perform the role of impartial 'friend' to anyone working on the railway, regardless of their faith.

2. A person without religious affiliation who carries out similar duties in a secular context.

Noun

1. a clergyman ministering to some institution

   Broader terms

   reverend