don

As a proper noun down

is one of the counties of northern ireland.

As a noun don is

(science) (dissolved organic nitrogen).

As nouns the difference between non and don

is that non is three o'clock in the afternoon while don is (science) (dissolved organic nitrogen).

As a verb son

is to be (to exist).

As a noun don is

(science) (dissolved organic nitrogen).

As nouns the difference between taxonomy and don

is that taxonomy is the science or the technique used to make a classification while don is (science) (dissolved organic nitrogen).

As nouns the difference between ben and don

is that ben is a prayer; a petition while don is a university professor, particularly one at Oxford or Cambridge.

As proper nouns the difference between ben and don

is that ben is a diminutive of the male given name Benjamin or, less often, of Benedict while Don is a diminutive of the male given name Donald or Gordon.

As a preposition ben

is in, into.

As an adjective ben

is inner, interior.

As a verb don is

to put on, to dress in.

As nouns the difference between teacher and don

is that teacher is a person who teaches, especially one employed in a school while don is (science) (dissolved organic nitrogen).

As nouns the difference between knabino and don

is that knabino is girl while don is (science) (dissolved organic nitrogen).

As a noun don

is (science) (dissolved organic nitrogen).

As a proper noun kuban is

a river in russia, in the north caucasus region it flows through the karachay-cherkessia, stavropol krai krasnodar krai, and adygea.

Don is a see also of rostov.

As a noun don

is (science) (dissolved organic nitrogen).

As a proper noun rostov is

a city in russia, in yaroslavl oblast, also called rostov veliky (Ростов literally: rostov the great ) officially and to distinguish from rostov-na-donu.