The proportion of a population or area that a product, service, or idea has reached; ownership rate; penetration rate

An affordable or mass-market edition of a book designed for general readers, typically featuring cheaper paper and simpler binding compared to a deluxe edition.

basic education provided to all citizens to ensure a standard level of knowledge across society

the culture of the common people or the general public; pop culture

the process of making scientific knowledge accessible and understandable to the general public