Definition

Noun: A dialect atlas is a collection of maps that visually displays the geographical distribution of specific linguistic features, such as vocabulary, pronunciation, or grammar, across different regions where a language is spoken. It is a tool used in dialectology to study and document regional language variations.

Usage

A dialect atlas is used by linguists, researchers, and geographers to analyze and present data on how language varies from place to place. It is a systematic, scholarly work.

Examples

• The linguist consulted a comprehensive dialect atlas to trace the spread of a particular vowel shift across the country.
• Creating a dialect atlas requires extensive fieldwork to collect speech samples from hundreds of locations.
• The is a famous example of a dialect atlas.

Advanced Usage

• Historical Dialect Atlas: An atlas that shows the distribution of features at a specific point in the past, often based on written records or reconstructions.
  • The historical dialect atlas revealed how certain words had migrated westward over two centuries.

Variants and Related Words

• Linguistic Atlas: A synonym for dialect atlas, often used interchangeably.
• Dialect Geography: The field of study that often produces dialect atlases.
• Dialectology: The scientific study of dialects, for which a dialect atlas is a key resource.

Synonyms

• Linguistic atlas
• Speech atlas
• Geolinguistic compilation

Related Terms and Concepts

• Isogloss: A line on a dialect map marking the boundary of a particular linguistic feature. A dialect atlas is composed of many isoglosses.
• Dialect Continuum: A range of dialects spoken across a geographical area, where adjacent dialects are mutually intelligible, often illustrated by a dialect atlas.

Noun

1. an atlas showing the distribution of distinctive linguistic features