A field trip is an educational excursion, usually taken by students, to a place of interest such as a museum, park, or other educational facility. The two crossword solutions for the term 'field trip' are 'ERROR' (5 letters) and 'OUTING' (6 letters). ERROR is defined as a mistake or an incorrect action, while OUTING is defined as a short journey or excursion, typically for pleasure. Both words accurately describe a field trip, as it is an excursion taken for educational purposes, but can also be enjoyable.