The term 'Harness Lead' is a job title that involves the use of a harness and lead. The job requires the individual to be responsible for the safety of people or animals while they are being transported or moved. The crossword solutions for this term include the word 'REIN, ' which is a type of strap or rope used to control an animal's movements. The harness lead is responsible for attaching the REIN to the animal and ensuring that it is secure and safe during transport.