As nouns the difference between sierra and sienna
is that sierra is a rugged range of mountains while sienna is a form of clay containing iron and manganese.
As an adjective sienna is
having a reddish-brown colour.
As a proper noun Sienna is
{{given name|female|from=English}} of modern usage from the sienna colour.
sierra
English
Noun
(
en noun)
A rugged range of mountains.
The letter S in the ICAO spelling alphabet.
Related terms
* serrated
Anagrams
*
----
sienna
English
Noun
(
wikipedia sienna)
(
en noun)
a form of clay containing iron and manganese.
a pigment with a reddish-brown colour.
a light reddish-brown colour.
-
Synonyms
* (clay) raw sienna
Derived terms
* burnt sienna
* raw sienna
Adjective
(-)
having a reddish-brown colour.
Anagrams
* insane