Product testing, also called consumer testing or comparative testing, is a process of measuring the properties or performance of products.
cockpit. n. 1. (Aeronautics) the compartment in a small aircraft in which the pilot, crew, and sometimes the passengers sit. Compare flight deck 1. 2. (Motor Racing) the driver's compartment in a racing car.
Define aboard: alongside; on, onto, or within a vehicle (such as a car or ship) â aboard in a sentence alongside; on, onto, or within a vehicle (such as a car or ship); in or into a group, association, or organizationâ¦