air current vs samiel

air current and samiel both are nouns.

Word	Noun	Adjective	Verb	Adverb
air current	Yes	No	No	No
samiel	Yes	No	No	No

As nouns, samiel is a hyponym of air current; that is, samiel is a word with a more specific, narrower meaning than air current:

air current: air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure
samiel: a violent hot sand-laden wind on the deserts of Arabia and North Africa

air current (noun)	samiel (noun)
air moving (sometimes with considerable force) from an area of high pressure to an area of low pressure	a violent hot sand-laden wind on the deserts of Arabia and North Africa