It is also valid iipay or northern nineteenth. It is the name of a language spoken in the San Diego area of California. It is considered a language of the Yumano-Cochimí linguistic family.
IPAI 1 . indigenous language spoken in the San Diego County region, California 2. Peruvian Institute of Independent Auditors . 3 . International Primary Aluminium Institute Some synonyms, words or similar expressions may be iipai, northern nineteen