As a proper noun de
is .
As a preposition de
is on (used only with the names of the days of the week).
As a pronoun un is
one (impersonal pronoun).
de
Symbol
(head)
from (operator), this is (operator)
----
un
English
Initialism
(Initialism)
(head)
United Nations
Related terms
* UNO
Anagrams
*