grana

As a verb grana

is to become gray or grayer.

As a noun grans is

.

As a verb grana

is to become gray or grayer.

As a noun granda is

(informal) (scots'', ''northern england ) grandfather.

As a verb grana is

to become gray or grayer.

As nouns the difference between stroma and grana

is that stroma is the tissue structure of an organ, etc., that serves to support it while grana is plural of lang=en.

As a proper noun Stroma

is an island of the northern coast of Scotland.

As a noun granum

is (biology) a stacklike structure in plant chloroplasts that contain chlorophyll; the site of photosynthesis.

As a verb grana is

to become gray or grayer.