duo

As a proper noun during

is (rare).

As nouns the difference between duality and duo

is that duality is a classification into two subclasses or opposed parts while duo is a twosome, especially musicians.

As a proper noun Duo is

an unincorporated community in West Virginia.

As a noun do is

the bright time of the day (chiefly in adverbial constructions).

As nouns the difference between dual and duo

is that dual is of an item that is one of a pair, the other item in the pair while duo is a twosome, especially musicians.

As an adjective dual

is exhibiting duality; characterized by having two (usually equivalent) components.

As a proper noun Duo is

an unincorporated community in West Virginia.

Duo is a related term of match.

As a noun match is

match.

Duo is a synonym of brace.

As nouns the difference between brace and duo

is that brace is armor for the arm; vambrace while duo is a twosome, especially musicians.

As a verb brace

is to prepare for something bad, as an impact or blow.

As a proper noun Duo is

an unincorporated community in West Virginia.

Duo is a synonym of couple.

As nouns the difference between couple and duo

is that couple is two partners in a romantic or sexual relationship while duo is a twosome, especially musicians.

As a determiner couple

is a small number of.

As a verb couple

is to join (two things) together, or (one thing) to (another).

As a proper noun Duo is

an unincorporated community in West Virginia.

As a noun duette is

.

As nouns the difference between duo and combination

is that duo is a twosome, especially musicians while combination is the act of combining, the state of being combined or the result of combining.

As a proper noun Duo

is an unincorporated community in West Virginia.

As a noun solo

is solo (piece of music for one).