dust storm vs sirocco

dust storm and sirocco both are nouns.

Word	Noun	Adjective	Verb	Adverb
dust storm	Yes	No	No	No
sirocco	Yes	No	No	No

As nouns, dust storm and sirocco are synonyms defined as:

dust storm and sirocco: a windstorm that lifts up clouds of dust or sand

Other synonyms of dust storm include duster, sandstorm.

dust storm (noun)	sirocco (noun)
a windstorm that lifts up clouds of dust or sand	a windstorm that lifts up clouds of dust or sand