Definition of acrolect in English:

acrolect

noun

Linguistics
  • The most prestigious dialect or variety of a particular language.

    Contrasted with basilect
    • ‘In Belize the basilect is what we call ‘broad Kriol’, the acrolect could be called Belizean English.’
    • ‘The acrolect is often European, reflecting the history of colonization, but this is not always the case.’
    • ‘Basilects and acrolects require some form, but mesolects require none.’
    • ‘If the acrolect has become so approximated to the standard, to the point that vowel classes are unmerged, then the reality must be that the unmerged acrolect has been there since the beginning.’
    • ‘However, most of the previous sociolinguistic studies compare how basilects or vernaculars differ from acrolects, disregarding variation in mesolects.’
    regional language, local language, local tongue, local speech, local parlance, variety of language
    View synonyms

Origin

1960s: from Greek akron summit + -lect as in dialect.

Pronunciation:

acrolect

/ˈakrə(ʊ)lɛkt/