Javanese a. : Of or pertaining to Java, or to the people of Java.

Javanese n. sing. & pl. : A native or natives of Java.

Example:
Can a Malay, a Javanese and a Sundanese understand each other?

Taxonomy
Javanese, dialect, Javanese language, Old Javanese, language, Indonesian, Javanese script, province, native speakers, Madurese, Middle Javanese, East Java, Malay, vowels, loanwords, Austronesian, phonemes, sentence.

Defination from the web:
Javanese, including phonoloyg, script, morphology, syntax, vocabulary and dialects. ... In addition there are also Javanese-speaking people in Suriname, the Netherlands, and New Caledonia. The Javanese speakers in Malaysia are especially found in the states of Selangor and Johor. ...