noun, plural scru·ti·nies.

Is scrutiny a countable noun?

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

Is scrutiny a noun or a verb?

verb (used with object), scru·ti·nized, scru·ti·niz·ing. to examine in detail with careful or critical attention. verb (used without object), scru·ti·nized, scru·ti·niz·ing.