Mamma n. : Mother; -- word of tenderness and familiarity.

Mamma n. : A glandular organ for secreting milk, characteristic of all mammals, but usually rudimentary in the male; a mammary gland; a breast; under; bag.

Example:
Is the Mamma Mia Movie Soundtrack different from the Broadway one?

Taxonomy
Mamma Metasearch, metasearch engine, multiple search engines, popular search engines, web today, rich history, Empresario, Shop, Advertiser Login.

Defination from the web:
Mother of all search engines.