The noun heritage can be countable or uncountable. In more general, commonly used, contexts, the plural form will also be heritage. However, in more specific contexts, the plural form can also be heritages e.g. in reference to various types of heritages or a collection of heritages.

What kind of noun is heritage?

An inheritance; property that may be inherited. A tradition; something that can be passed down from preceding generations. A birthright; the status acquired by birth, especially of but not exclusive to the firstborn.

What do u mean by heritage?

Heritage is the full range of our inherited traditions, monuments, objects, and culture. Most important, it is the range of contemporary activities, meanings, and behaviors that we draw from them. Heritage includes, but is much more than preserving, excavating, displaying, or restoring a collection of old things.