
In the field of dialectology, a diasystem or polylectal grammar,{efn|Although referentially synonymous, each term can carry different theoretical assumptions; {{Harvcoltxt|Wolfram|1982|p=3} also lists overall pattern}} is a linguistic analysis set up to encode or represent a range of related{efn|Some scholars use `related` in a far broader sense.....
Found on
http://en.wikipedia.org/wiki/Diasystem

a linguistic system forming a common denominator for a group or set of dialects.
Found on
https://www.infoplease.com/dictionary/diasystem
No exact match found.