say it: uh-RAY-bee-uhn
arabian is a noun and adjective meaning "a member of a Semitic people originally from the Arabian peninsula and surrounding territories who speaks Arabic and who inhabits much of the Middle East and northern Africa". It carries 4 recorded senses.
a spirited graceful and intelligent riding horse native to Arabia
relating to or associated with Arabia or its people
“Arabian Nights”
“Arabian Sea”
of or relating to Arabian horses
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for arabian come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.