The term 'TRY FOR A PART' can be summarized as an attempt to get a role in a production. This could refer to a person auditioning for a part in a play, movie, or television show. It could also refer to someone applying for a job in the entertainment industry, such as a casting director or producer. The crossword solutions for this term are 'READ', which could refer to reading a script or other material related to the production.