Is mama a possessive

No, the noun 'mama' is a singular, common, concrete noun; a synonym for 'mother'; a Word for a person.

A possessive noun is a Word that indicates that something in the sentence belongs to that noun.

A possessive noun is formed by adding an apostrophe s ('s) to the end of the noun, or just an apostrophe (') to the end of a plural noun that already ends with an s.

The possessive form of the noun mama is mama's.

An example use of the possessive noun is:

• The cake is for mama's birthday. (the birthday of mama)