The term 'Bistro Adjunct' refers to a job that involves managing a restaurant's outdoor PATIO area. The crossword solution for this term is PATIO, which is a five-letter word. PATIO is defined as an outdoor space, usually paved, adjacent to a residence or other building, used for dining or recreation. Therefore, the job of a Bistro Adjunct involves managing and maintaining the outdoor PATIO area of a restaurant.