esprit de corps
The pride and loyalty that members of a group feel toward the group and its purpose. "Esprit" means "spirt" in French, while "corps" is French for "body" or "group." There's a very strong esprit de corps among the teachers at this school—they're very passionate about education and see each other as family.
esprit de corps
A sense of unity, pride, or common purpose among the members of a group. The term came directly from French into English in the late eighteenth century and often was misspelled, as by Jane Austen in Mansfield Park (“I honour your esprit du [sic] corps”). It continued to be used because, as Sir Frank Adcock put it, it describes “that typically English characteristic for which there is no English name” (1930). An American equivalent from the sports world is team spirit.