Italian

[ih-tal-yuh n] /ɪˈtæl yən/
adjective
1.
of or pertaining to Italy, its people, or their language.
noun
2.
a native or inhabitant of Italy, or a person of Italian descent.
3.
a Romance language, the language of Italy, official also in Switzerland.
Abbreviation: It, It., Ital.
Origin
1350-1400; Middle English < Medieval Latin Italiānus. See Italy, -an
Related forms
Italianesque, adjective
anti-Italian, adjective, noun
half-Italian, adjective
non-Italian, adjective, noun
pro-Italian, adjective, noun
pseudo-Italian, adjective, noun
Pronunciation note
The pronunciation of Italian with an initial
[ahy] /aɪ/ (Show IPA)
sound (pronounced like the word eye) and often with level stress on the first and second syllables:
[ahy-tal-yuh n] /ˈaɪˈtæl yən/
is heard primarily from uneducated speakers. This pronunciation is sometimes facetious or disparaging in purpose and is usually considered offensive.
British Dictionary definitions for Italian

Italian

/ɪˈtæljən/
noun
1.
the official language of Italy and one of the official languages of Switzerland: the native language of approximately 60 million people. It belongs to the Romance group of the Indo-European family, and there is a considerable diversity of dialects
2.
a native, citizen, or inhabitant of Italy, or a descendant of one
adjective
4.
relating to, denoting, or characteristic of Italy, its inhabitants, or their language
Word Origin and History for Italian
n.

early 15c., "native of Italy," from Italian Italiano, from Italia "Italy" (see Italy). As an adjective from 1640s.