Memcached is pronounced as "mem-cash-dee". It is a free and open-source distributed memory caching system designed to speed up dynamic web applications by reducing database load. The name "Memcached" is a combination of "memory" and "cached," indicating that it is a caching system that stores data in memory for faster access.
It is important to note that the correct pronunciation may vary based on regional dialects or accents. However, the most common pronunciation among developers and users is "mem-cash-dee."