अरब

Etymology 1
Ultimately from.

Numeral

 * 1) billion; 1,000,000,000

Etymology 2
.

Noun

 * 1) an Arab

Declension
NOTE: This term is declined masculine or feminine according to the gender of the referent.

Adjective

 * 1) Arabian, Arab

Numeral

 * 1)  billion

Adjective

 * 1) Arabian, Arab